Information Retrieval (SS 2011) - Semantische(re) Suchekberberi/teaching/2011-ss11-ir... · Foo...

7. Seman)sche(re) Suche

Informa)on Retrieval (SS 2011) 7. Seman)sche(re) Suche

Rückblick✦ World Wide Web – dezentralisiert organisierter Hypertext

✦ Crawler sammeln dezentralisiert gespeicherte Web-‐Inhalte

✦ Duplikate und Beinahe-‐Duplikate müssen eliminiert werden

✦ Link-‐Analyse für besseres Ranking miJels Web-‐Graph

✦ Lernbasiertes Ranking kombinieren verschiedene Merkmale

✦ Web-‐Archive – vergangene Web-‐Inhalte als Kulturerbe

✦ Sponsored Search – Haupteinnahmequelle von Google & Co

2


Mo)va)on

✦ World Wide Web ist für Computer nicht interpre?erbar – Suchmaschinen chancenlos für Informa)onsbedürfnisse wie

3

The Semantic Web is not a separate Web but an extension of the current one, in which information is given well-‐de<ined meaning, better enabling computers and people to work in cooperation

[Tim Berners-Lee]

Zahnarzt in Marburg mit Sprechstunde bis 19.00 Uhr am Donnerstag

Filme in denen Ben Affleck Regie geführt und selbst mitgespielt hat

Welche Politiker haben Spenden von Energieunternehmen im Wahlkampf erhalten und gegen einen Atomausstieg gestimmt?


Inhalt

(1) Seman)c Web

(2) URIs und RDF

(3) Ontologien und Wissensbasen

(4) SPARQL

4


7.1 Seman?c Web✦ Seman?c Web ist eine Ergänzung des World Wide Webs mit

dem Ziel Inhalte für Computer interpre?erbar zu machen

✦ Inhalte aus verschiedenen Quellen können damit automa?sch verknüpG und neue Zusammenhänge entdeckt werden

✦ Berners-‐Lee et al. [3] beschreiben Vision des Seman)c Web bereits im Jahr 2001; breite Anwendung der vorgestellten Ideen jedoch erst in den letzten ca. 5 Jahren

5


Seman)c Web✦ World Wide Web Consor?um (W3C) definiert Standards

✦ zur eindeu)gen Iden)fizierung von Ressourcen (URIs)✦ zur Beschreibung der Eigenschahen von Ressourcen (RDF)✦ zur Beschreibung von Schemata (RDF/S)✦ zur Beschreibung von Ontologien (OWL)✦ zum Formulieren von Anfragen (SPARQL)

6

Seman?c Web Stack


7.2 URIs und RDF✦ Unified Resource Iden?fier (URI) ist eine ZeichenkeJe zur

Iden?fika?on einer abstrakten oder physischen Ressource

✦ Ein URI verweist auf genau eine Ressource

✦ Ressource kann von mehreren URIs referenziert werden

7

http://www.bbc.co.uk/music/artists/67f66c07-6e61-4026-ade5-7e782fad3a5d

http://en.wikipedia.org/wiki/Foo_Fighters

http://www.musicbrainz.org/artist/67f66c07-6e61-4026-ade5-7e782fad3a5d


Unified Resource Iden)fier

✦ Bestandteile eines Uniform Resource Iden)fiers sind✦ Scheme (z.B. hJp, urn, hp) bes)mmt Art des URI und

seine Interpreta)on✦ Authority (z.B. Name eines Hosts) gibt Instanz an, die für

Verwaltung der Namen in diesem Raum zuständig ist✦ Path enthält hierarchische Angaben zur Iden)fizierung

einer Ressource✦ Query enthält nicht hierarchische Angaben zur Iden)fizierung

einer Ressource✦ Fragment referenziert einen Teil innerhalb einer Ressource

8

http://www.host.org/pub/bands?query=FF#albums


Resource Descrip)on Framework✦ Resource Descrip)on Framework (RDF) ist Daten-‐Modell zur

formalen Repräsenta?on von Informa?onen über Ressourcen

✦ RDF-‐Ausdruck (RDF statement) ist ein (S,P,O)-‐Tripel bestehend aus Subjekt, Prädikat und Objekt, welche jeweils URIs sind

✦ Beispiel: Foo Fighters haben Bandmitglied Dave Grohlhttp://dbtune.org/musicbrainz/page/artist/67f66c07-6e61-4026-ade5-7e782fad3a5d (S)

http://xmlns.com/foaf/spec/20100809.html#member (P)

http://dbtune.org/musicbrainz/page/artist/4d5f891d-9bce-45ae-ad86-912dd27252fa (O)

9

Subjekt ObjektPrädikat

http://xmlns.com/foaf/spec/20100809.html

http://xmlns.com/foaf/spec/20100809.html


Resource Descrip)on Framework✦ Eine Menge von RDF-‐Tripeln ergibt einen RDF-‐Graphen

✦ Namespaces repräsen)eren (häufig verwendete) Präfixe von URIs und erlauben eine kompaktere Nota)on

10

a:playsOn

a:make

rOf

a:makerOfa:member

a:memb

er

@prefix a: http://allaboutmusic.org/


Resource Descrip)on Framework✦ RDF/N3 als Text-‐Format zur Darstellung von RDF-‐Daten

✦ RDF/XML als XML-‐Format zur Darstellung von RDF-‐Daten

11

@ prefix a: http://allaboutmusic.org

a:Foo_Fighters a:member a:Dave_Grohla:Foo_Fighters a:member a:Pat_Smear

<?xml version=”1.0”><rdf:RDF

xmlns:rdf=”http://www.w3.org/1999/02/22-rdf-syntax-ns#” xmlns:a=”http://allaboutmusic.org/”>

<rdf:Description rdf:about=”http://allaboutmusic.org/Foo_Fighters”><a:member rdf:resource=”http://allaboutmusic.org/Dave_Grohl” /><a:member rdf:resource=”http://allaboutmusic.org/Pat_Smear” />

</rdf:Description></rdf:RDF>


7.3 Ontologien und Wissensdatenbanken✦ Taxonomie (taxonomy) beschreibt

bestehende Klassen und deren subclass/superclass-‐Rela)onen zueinander

✦ Ontologie (ontology) beschreibt zusätzlich beliebige Rela)onen zwischen Klassen

✦ Wissensdatenbank (knowledge base) beschreibt zusätzlich Instanzen sowie Fakten über diese Instanzen

12

entity

organization

musical organization

person

artist

subclassOf






12

entity

organization


person

artist

subclassOf

hasMember






12

entity

organization


person

artist

subclassOf

hasMember

Foo_FightersDave_Grohl

Pat_Smear

type


Ontologien und Wissensdatenbanken✦ Das Gebiet der Künstlichen Intelligenz hat sich schon lange vor

dem Seman)c Web mit Ontologien, Wissensdatenbanken und anderen Methoden der Wissensrepräsenta?on befasst

✦ Ontologien manuell zu erstellen ist ein aufwendiger Prozess, so dass Ontologien in der Vergangenheit sehr klein waren bzw. nur einen bes?mmtes Gebiet (z.B. Archäologie) abdeckten

✦ Eine Reihe von Projekten hat in den letzten Jahren Verfahren zur Informa?onsextrak?on auf Wikipedia und andere Datenquellen angewendet, um daraus automa?sch umfassende Wissensdatenbanken abzuleiten

13

✦ http://dbpedia.org✦ 3.5 Millionen En))es / 670 Millionen Fakten

About: Foo FightersAn Entity of Type : Band, from Named Graph : http://dbpedia.org, within Data Space : dbpedia.org

Foo Fighters are an American alternative rock band from Seattle, Washington, formed in 1995. Drummer Dave Grohl formed the group as a one-manproject after the dissolution of his previous band, Nirvana, in 1994. Prior to the release of the band's eponymous debut album in 1995, Grohl draftedtwo members from the former band Sunny Day Real Estate, Nate Mendel as bassist, and William Goldsmith as drummer, as well as fellow Nirvanabandmate Pat Smear as guitarist to complete the group.

Property Valuedbpedia-owl:abstract Foo Fighters ist eine US-amerikanische Rockband. Prominentestes Mitglied ist der ehemalige Nirvana-

Schlagzeuger Dave Grohl.Foo Fighters are an American alternative rock band from Seattle, Washington, formed in 1995. Drummer DaveGrohl formed the group as a one-man project after the dissolution of his previous band, Nirvana, in 1994. Priorto the release of the band's eponymous debut album in 1995, Grohl drafted two members from the former bandSunny Day Real Estate, Nate Mendel as bassist, and William Goldsmith as drummer, as well as fellow Nirvanabandmate Pat Smear as guitarist to complete the group. The band was small, young, and began withperformances in Portland, Oregon before gaining popularity. Goldsmith left during the recording of the group'ssecond album, The Colour and the Shape (1997), and Smear's departure followed soon afterward. They werereplaced by Taylor Hawkins and Franz Stahl, respectively, although Stahl left prior to the recording of thegroup's third album, There Is Nothing Left to Lose (1999). Chris Shiflett joined as the band's third guitarist afterthe completion of There Is Nothing Left to Lose. The band released its fourth album, One by One, in 2002. Thegroup followed that release with the two-disc In Your Honor (2005), which was split between acoustic songsand harder-rocking material. Foo Fighters released its sixth album, Echoes, Silence, Patience & Grace, in 2007.Later that year, guitarist Pat Smear rejoined the band. Over the course of the band's existence, three of itsalbums have won Grammy Awards for Best Rock Album, and all six have been nominated for Grammys.Foo Fighters es una banda de origen estadounidense creada en el año 1995 por Dave Grohl, ex-baterista deNirvana. La banda ha conseguido varios reconocimientos y ha marcado muchísimos éxitos alrededor delmundo, tales como "Big Me", "This is a Call", "Everlong", "Monkey Wrench", "Learn to Fly", "All My Life","Times Like These", "Best of You", "D.O.A. ", "No Way Back", "The Pretender", que alcanzó el puesto N° 1 enlos Hot Modern Rock Tracks el sábado 1 de septiembre del 2007 y se mantuvo como número 1 por 18semanas consecutivas. Su último single es "Wheels", incluído en su álbum de Grandes Éxitos lanzado el 3 denoviembre de 2009 en Norteamérica.Foo Fighters on Dave Grohlin, entisen Nirvana-rumpalin, vuonna 1994 perustama rockyhtye. Aluksi se oliGrohlin sooloprojekti, mutta ensimmäisen albumin, Foo Fightersin, ilmestyttyä vuonna 1995 hän kokosiympärilleen yhtyeen. Yhtyeen nimi tulee toisen maailmansodan aikaisista "foo-hävittäjistä". Yhtyeen musiikillisetesikuvat ovat muun muassa Cheap Trick, Ramones, Dead Kennedys ja The Who.Foo Fighters est un groupe de rock américain formé au milieu des années 1990 à Seattle. En 1994, Nirvana sedissout, à la suite de la mort de son leader, Kurt Cobain. Dave Grohl, le batteur du groupe se lance alors dansson projet, un album intitulé Foo Fighters sur lequel il enregistre tous les instruments à l'exception de quelquestitres enregistrés avec l'aide de Krist Novoselic, ancien bassiste de Nirvana, et Pat Smear, ancien guitariste(live) de ce même groupe et membre des Germs. Cependant, ne se voyant pas entamer une carrière solo,Dave Grohl enrôle dans les Foo Fighters un guitariste, un batteur et un bassiste dont il ne reste aujourd'hui queNate Mendel bassiste de la formation originale.I Foo Fighters sono un gruppo alternative rock formato dal musicista Dave Grohl nel 1995. Il loro nome derivadal termine foo fighter, espressione usata per indicare, durante la Seconda Guerra Mondiale, quei piloti alleatiche riferivano strani avvistamenti aerei, simili a quelli che oggi chiamiamo UFO. Gruppo di fama mondiale,vengono ricordati per alcune hits quali "Everlong", "This Is a Call", "I'll Stick Around", "Monkey Wrench", "MyHero", "Learn to Fly", "All My Life", "Times Like These", "Best of You", "The Pretender" "Long Road To Ruin".フー・ファイターズ（Foo Fighters）は、デイヴ・グロールを中心とする、アメリカのロックバンドである。1995年にデビューする。略称は、「FF」（エフエフ）。日本では「フーファイ」。Foo Fighters is een Amerikaanse rockband, opgericht door multi-instrumentalist Dave Grohl, bekend alsvoormalig drummer van Nirvana. Een belangrijke inspiratiebron voor deze band is dan ook de grunge. De bandtrad voor het eerst op in 1995.Denne artikkelen omhandler det amerikanske bandet. For artikkelen om deres debutalbum, se Foo Fighters(album). For artikkelen om lysfenomenet, se Foo fighter. Foo Fighters er et amerikansk rockeband. EtterNirvanas sammenbrudd på grunn av Kurt Cobains død, ble bandet dannet av det gjenværende Nirvana-medlemmet Dave Grohl . Etter en del utskifting av bandmedlemmer består Foo Fighters i dag av Dave Grohl(vokal og gitar), Taylor Hawkins (trommer), Chris Shiflett (gitar) og Nate Mendel (bass). I tillegg er Pat Smearmed som tour-gitarist. Foo Fighters har vunnet seks Grammy-priser. De vant i 2001 prisen "Beste Rockealbum"for albumet Nothing Left To Lose og prisen "Beste kortform musikkvideo" med sangen Learn To Fly. I 2003vant de prisen "Beste hard-rockfremførelse" for sangen All My Life, og året etter, 2004, vant de igjen "Besterockealbum" for albumet One by One. I 2008 stakk Foo Fighters av med to priser: "Beste hard-rockfremførelse"for sangen The Pretender og "Beste rockealbum" for albumet Echoes, Silence, Patience and Grace. 21. februar2000 ble Foo Fighters invitert til å spille Everlong i David Lettermans comeback etter en quintuplebypassoperasjon. Letterman introduserte dem med å si at de var hans favorittband og at Everlong var hansfavorittsang. Etterpå ble det også kjent at Foo Fighters hadde avbrutt en turne i Sør-Amerika for å spille hosDavid Letterman.Foo Fighters – amerykański zespół rockowy założony przez perkusistę Nirvany Dave'a Grohla w 1995. Nazwagrupy pochodzi od niewyjaśnionego do dzisiaj zjawiska w czasie II wojny światowej, Foo fighter. Zespół zdobyłmiędzynarodowe uznanie tworząc wiele hitów na czele z This Is a Call, Everlong, Learn to Fly, All My Life,Times Like These, Best of You, DOA, The Pretender i Long Road to Ruin . Trzy ich albumy There Is NothingLeft to Lose, One by One i Echoes, Silence, Patience & Grace zostały uhonorowane Nagrodą Grammy wkategorii Best Rock Album (w sumie zespół otrzymał ich 6). Zespół ma na swoim koncie wiele ścieżekdźwiękowych, czego przykładem może być piosenka The One do filmu Orange County. Zespół ten zostałsklasyfikowany na 72 miejscu pozycji listy 100 Greatest Artists of Hard Rock sporządzonej przez VH1.Czytelnicy magazynu Teraz Rock uznali grupę za 6 zespół roku 2007.Foo Fighters é uma banda de rock alternativo dos Estados Unidos formada por Dave Grohl em 1995. Seunome é uma referência ao termo "foo fighter", usado por aviadores na Segunda Guerra Mundial paradescrever fenômenos aéreos misteriosos, considerados OVNIs. A banda atingiu sucesso internacional,lançando vários hits incluindo "This Is a Call", "Everlong", "Learn to Fly", "All My Life", "Times Like These","Best of You", "DOA" e "The Pretender". Três de seus álbuns, There Is Nothing Left to Lose, One by One eEchoes, Silence, Patience & Grace ganharam o Grammy por "melhor álbum de rock".Foo Fighters är ett amerikanskt rockband bildat 1995 i Seattle, Washington av Dave Grohl. Till gruppens mestkända låtar hör "Big Me", "Monkey Wrench", "Everlong", "Learn To Fly", "All My Life", "Times Like These","DOA", "Best of You" och "The Pretender".Foo Fighters — американская альтернативная пост-гранжевая рок-группа, образованная бывшимучастником рок-группы Nirvana Дейвом Гролом в 1995 году. Название позаимствовано из сленгаамериканских лётчиков второй мировой войны, которые называли так неопознанные летающиеобъекты и странные атмосферные феномены, виденные ими в небе над Европой и Тихим океаном.噴火戰機樂團（Foo Fighters）是一支美國的搖滾樂團，由超脫樂團（Nirvana）前鼓手Dave Grohl創建。

dbpedia-owl:activeYearsStartYear 1995-01-01 00:00:00 (xsd:date)dbpedia-owl:associatedBand dbpedia:The_Fire_Theft

dbpedia:Nirvana_(band)dbpedia:Queens_of_the_Stone_Agedbpedia:Sunny_Day_Real_Estatedbpedia:Probotdbpedia:Them_Crooked_Vulturesdbpedia:Taylor_Hawkins_and_the_Coattail_Riders

dbpedia-owl:associatedMusicalArtist dbpedia:The_Fire_Theftdbpedia:Nirvana_(band)dbpedia:Queens_of_the_Stone_Agedbpedia:Sunny_Day_Real_Estatedbpedia:Probotdbpedia:Them_Crooked_Vulturesdbpedia:Taylor_Hawkins_and_the_Coattail_Riders

dbpedia-owl:background group_or_banddbpedia-owl:genre dbpedia:Alternative_rock

dbpedia:Hard_rockdbpedia:Post-grunge

dbpedia-owl:hometown dbpedia:Seattledbpedia:Washington_(U.S._state)

dbpedia-owl:recordLabel dbpedia:Capitol_Recordsdbpedia:RCA_Records

dbpedia-owl:thumbnail http://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Foo_Fighters_2007.jpg/200px-Foo_Fighters_2007.jpgdbpedia-owl:wikiPageExternalLink http://www.foofighters.com/dbpprop:associatedActs dbpedia:The_Fire_Theft

dbpedia:Nirvana_(band)dbpedia:Queens_of_the_Stone_Agedbpedia:Sunny_Day_Real_Estatedbpedia:Probotdbpedia:Them_Crooked_VulturesTaylor Hawkins and the Coattail Riders

dbpprop:background group_or_banddbpprop:currentMembers dbpedia:Dave_Grohl

dbpedia:Taylor_Hawkinsdbpedia:Chris_Shiflettdbpedia:Nate_MendelPat Smear

dbpprop:genre Alternative rock, post-grunge, hard rockdbpprop:hasPhotoCollection http://www4.wiwiss.fu-berlin.de/flickrwrappr/photos/Foo_Fightersdbpprop:img Foo_Fighters_2007.jpgdbpprop:imgCapt Foo Fighters performing in November 2007.dbpprop:imgSize 250 (xsd:integer)dbpprop:label RCA, Capitoldbpprop:landscape Yesdbpprop:name Foo Fightersdbpprop:origin Seattle, Washington, U.S.A.dbpprop:pastMembers dbpedia:William_Goldsmith

dbpedia:Franz_Stahldbpprop:url foofighters.comdbpprop:wikiPageUsesTemplate dbpedia:Template:Infobox_musical_artistdbpprop:wordnet_type http://www.w3.org/2006/03/wn/wn20/instances/synset-musician-noun-1dbpprop:yearsActive 1995–presentdcterms:subject category:Grammy_Award_winners

category:2010s_music_groupscategory:1990s_music_groupscategory:Kerrang!_Awards_winnerscategory:Musical_groups_established_in_1995category:American_hard_rock_musical_groupscategory:American_post-grunge_musical_groupscategory:1995_establishments_in_the_United_Statescategory:RCA_Records_artistscategory:BRIT_Award_winnerscategory:American_alternative_rock_groupscategory:Musical_groups_from_Seattle,_Washingtoncategory:2000s_music_groupscategory:Nirvana_(band)

rdf:type owl:Thingdbpedia-owl:Bandyago:1990sMusicGroupsyago:MusicalGroupsEstablishedIn1995yago:AmericanPost-grungeMusicalGroupsyago:AmericanAlternativeRockGroupsdbpedia-owl:Organisationyago:2000sMusicGroupsyago:AmericanHardRockMusicalGroupsyago:2010sMusicGroupsyago:MusicalGroupsFromSeattle,Washington

rdfs:comment Foo Fighters ist eine US-amerikanische Rockband. Prominentestes Mitglied ist der ehemalige Nirvana-Schlagzeuger Dave Grohl.Foo Fighters on Dave Grohlin, entisen Nirvana-rumpalin, vuonna 1994 perustama rockyhtye. Aluksi se oliGrohlin sooloprojekti, mutta ensimmäisen albumin, Foo Fightersin, ilmestyttyä vuonna 1995 hän kokosiympärilleen yhtyeen. Yhtyeen nimi tulee toisen maailmansodan aikaisista "foo-hävittäjistä". Yhtyeen musiikillisetesikuvat ovat muun muassa Cheap Trick, Ramones, Dead Kennedys ja The Who.フー・ファイターズ（Foo Fighters）は、デイヴ・グロールを中心とする、アメリカのロックバンドである。1995年にデビューする。略称は、「FF」（エフエフ）。日本では「フーファイ」。Foo Fighters is een Amerikaanse rockband, opgericht door multi-instrumentalist Dave Grohl, bekend alsvoormalig drummer van Nirvana. Een belangrijke inspiratiebron voor deze band is dan ook de grunge. De bandtrad voor het eerst op in 1995.Foo Fighters är ett amerikanskt rockband bildat 1995 i Seattle, Washington av Dave Grohl. Till gruppens mestkända låtar hör "Big Me", "Monkey Wrench", "Everlong", "Learn To Fly", "All My Life", "Times Like These","DOA", "Best of You" och "The Pretender".Foo Fighters — американская альтернативная пост-гранжевая рок-группа, образованная бывшимучастником рок-группы Nirvana Дейвом Гролом в 1995 году. Название позаимствовано из сленгаамериканских лётчиков второй мировой войны, которые называли так неопознанные летающиеобъекты и странные атмосферные феномены, виденные ими в небе над Европой и Тихим океаном.噴火戰機樂團（Foo Fighters）是一支美國的搖滾樂團，由超脫樂團（Nirvana）前鼓手Dave Grohl創建。Foo Fighters are an American alternative rock band from Seattle, Washington, formed in 1995. Drummer DaveGrohl formed the group as a one-man project after the dissolution of his previous band, Nirvana, in 1994. Priorto the release of the band's eponymous debut album in 1995, Grohl drafted two members from the former bandSunny Day Real Estate, Nate Mendel as bassist, and William Goldsmith as drummer, as well as fellow Nirvanabandmate Pat Smear as guitarist to complete the group.Foo Fighters es una banda de origen estadounidense creada en el año 1995 por Dave Grohl, ex-baterista deNirvana. La banda ha conseguido varios reconocimientos y ha marcado muchísimos éxitos alrededor delmundo, tales como "Big Me", "This is a Call", "Everlong", "Monkey Wrench", "Learn to Fly", "All My Life","Times Like These", "Best of You", "D.O.A.Foo Fighters est un groupe de rock américain formé au milieu des années 1990 à Seattle. En 1994, Nirvana sedissout, à la suite de la mort de son leader, Kurt Cobain. Dave Grohl, le batteur du groupe se lance alors dansson projet, un album intitulé Foo Fighters sur lequel il enregistre tous les instruments à l'exception de quelquestitres enregistrés avec l'aide de Krist Novoselic, ancien bassiste de Nirvana, et Pat Smear, ancien guitariste(live) de ce même groupe et membre des Germs.I Foo Fighters sono un gruppo alternative rock formato dal musicista Dave Grohl nel 1995. Il loro nome derivadal termine foo fighter, espressione usata per indicare, durante la Seconda Guerra Mondiale, quei piloti alleatiche riferivano strani avvistamenti aerei, simili a quelli che oggi chiamiamo UFO.Denne artikkelen omhandler det amerikanske bandet. For artikkelen om deres debutalbum, se Foo Fighters(album). For artikkelen om lysfenomenet, se Foo fighter. Foo Fighters er et amerikansk rockeband. EtterNirvanas sammenbrudd på grunn av Kurt Cobains død, ble bandet dannet av det gjenværende Nirvana-medlemmet Dave Grohl . Etter en del utskifting av bandmedlemmer består Foo Fighters i dag av Dave Grohl(vokal og gitar), Taylor Hawkins (trommer), Chris Shiflett (gitar) og Nate Mendel (bass).Foo Fighters é uma banda de rock alternativo dos Estados Unidos formada por Dave Grohl em 1995. Seunome é uma referência ao termo "foo fighter", usado por aviadores na Segunda Guerra Mundial paradescrever fenômenos aéreos misteriosos, considerados OVNIs. A banda atingiu sucesso internacional,lançando vários hits incluindo "This Is a Call", "Everlong", "Learn to Fly", "All My Life", "Times Like These","Best of You", "DOA" e "The Pretender".Foo Fighters – amerykański zespół rockowy założony przez perkusistę Nirvany Dave'a Grohla w 1995. Nazwagrupy pochodzi od niewyjaśnionego do dzisiaj zjawiska w czasie II wojny światowej, Foo fighter. Zespół zdobyłmiędzynarodowe uznanie tworząc wiele hitów na czele z This Is a Call, Everlong, Learn to Fly, All My Life,Times Like These, Best of You, DOA, The Pretender i Long Road to Ruin .

rdfs:label Foo FightersFoo FightersFoo FightersFoo Fighters (groupe)フー・ファイターズFoo FightersFoo FightersFoo FightersFoo FightersFoo FightersFoo Fighters�火�机��

owl:sameAs freebase:Foo Fightershttp://zitgist.com/music/artist/67f66c07-6e61-4026-ade5-7e782fad3a5dhttp://data.nytimes.com/N88429987968949764232

foaf:depiction http://upload.wikimedia.org/wikipedia/commons/e/e8/Foo_Fighters_2007.jpgfoaf:homepage http://www.foofighters.com/foaf:name Foo Fightersfoaf:page http://en.wikipedia.org/wiki/Foo_Fightersis dbpedia-owl:artist of dbpedia:The_Colour_and_the_Shape

dbpedia:There_Is_Nothing_Left_to_Losedbpedia:One_by_Onedbpedia:Echoes,_Silence,_Patience_&_Gracedbpedia:Greatest_Hits_(Foo_Fighters_album)dbpedia:Foo_Fighters_(album)dbpedia:In_Your_Honordbpedia:Friend_of_a_Friend_(song)dbpedia:Skin_and_Bonesdbpedia:Foo_Fighters_Live_at_Wembley_Stadiumdbpedia:A320_(song)dbpedia:Everywhere_but_Homedbpedia:Five_Songs_and_a_Coverdbpedia:Marigold_(song)__Marigold

is dbpedia-owl:associatedBand of dbpedia:Dave_Grohldbpedia:Pat_Smeardbpedia:Jack_Blackdbpedia:The_Fire_Theftdbpedia:Josh_Hommedbpedia:John_Paul_Jones_(musician)dbpedia:Fred_Schneiderdbpedia:Me_First_and_the_Gimme_Gimmesdbpedia:Jackson_Uniteddbpedia:Nirvana_(band)dbpedia:Queens_of_the_Stone_Agedbpedia:Taylor_Hawkinsdbpedia:Liam_Lynch_(musician)dbpedia:William_Goldsmithdbpedia:Sunny_Day_Real_Estatedbpedia:Chris_Shiflettdbpedia:Subwavedbpedia:Germs_(band)dbpedia:Nate_Mendeldbpedia:Them_Crooked_Vulturesdbpedia:Franz_Stahldbpedia:Taylor_Hawkins_and_the_Coattail_Ridersdbpedia:Dain_Bramagedbpedia:No_Use_for_a_Namedbpedia:Nukeateen

is dbpedia-owl:associatedMusicalArtist of dbpedia:Dave_Grohldbpedia:Pat_Smeardbpedia:Jack_Blackdbpedia:The_Fire_Theftdbpedia:Josh_Hommedbpedia:John_Paul_Jones_(musician)dbpedia:Fred_Schneiderdbpedia:Me_First_and_the_Gimme_Gimmesdbpedia:Jackson_Uniteddbpedia:Nirvana_(band)dbpedia:Queens_of_the_Stone_Agedbpedia:Taylor_Hawkinsdbpedia:Liam_Lynch_(musician)dbpedia:William_Goldsmithdbpedia:Sunny_Day_Real_Estatedbpedia:Chris_Shiflettdbpedia:Subwavedbpedia:Germs_(band)dbpedia:Nate_Mendeldbpedia:Them_Crooked_Vulturesdbpedia:Franz_Stahldbpedia:Taylor_Hawkins_and_the_Coattail_Ridersdbpedia:Dain_Bramagedbpedia:No_Use_for_a_Namedbpedia:Nukeateen

is dbpedia-owl:guest of dbpedia:Election_Day_Part_IIdbpedia:Election_Day_Part_I

is dbpedia-owl:musicalArtist of dbpedia:Generator_(song)dbpedia:Let_It_Die_(song)dbpedia:This_Is_a_Calldbpedia:Walking_After_Youdbpedia:Next_Yeardbpedia:Exhausted_(song)dbpedia:For_All_the_Cowsdbpedia:My_Hero_(song)dbpedia:Times_Like_These_(song)dbpedia:I'll_Stick_Arounddbpedia:Monkey_Wrench_(song)dbpedia:Everlongdbpedia:Low_(Foo_Fighters_song)dbpedia:Breakout_(Foo_Fighters_song)dbpedia:Have_It_All_(song)dbpedia:Learn_to_Fly

is dbpedia-owl:musicalBand of dbpedia:Generator_(song)dbpedia:Let_It_Die_(song)dbpedia:This_Is_a_Calldbpedia:Walking_After_Youdbpedia:Next_Yeardbpedia:Exhausted_(song)dbpedia:For_All_the_Cowsdbpedia:My_Hero_(song)dbpedia:Times_Like_These_(song)dbpedia:I'll_Stick_Arounddbpedia:Monkey_Wrench_(song)dbpedia:Everlongdbpedia:Low_(Foo_Fighters_song)dbpedia:Breakout_(Foo_Fighters_song)dbpedia:Have_It_All_(song)dbpedia:Learn_to_Fly

is dbpedia-owl:producer of dbpedia:The_Colour_and_the_Shapedbpedia:There_Is_Nothing_Left_to_Losedbpedia:One_by_Onedbpedia:Echoes,_Silence,_Patience_&_Gracedbpedia:This_Is_a_Calldbpedia:Greatest_Hits_(Foo_Fighters_album)dbpedia:Exhausted_(song)dbpedia:Foo_Fighters_(album)dbpedia:In_Your_Honordbpedia:Foo_Fighters_Live_at_Wembley_Stadiumdbpedia:I'll_Stick_Arounddbpedia:Five_Songs_and_a_Cover

is dbpedia-owl:wikiPageDisambiguates of dbpedia:FFis dbpedia-owl:wikiPageRedirects of dbpedia:Foo_fighters

dbpedia:The_Foo_Fightersdbpedia:Foo_Fighters_(band)dbpedia:The_foo_fightersdbpedia:Foo_Fighters_band_membersdbpedia:THE_FOOS

is dbpprop:associatedActs of dbpedia:Me_First_and_the_Gimme_Gimmesdbpedia:Jackson_Uniteddbpedia:Dain_Bramage

is dbpprop:producer of dbpedia:This_Is_a_Calldbpedia:Exhausted_(song)

is owl:sameAs of yago-res:Foo Fightersis foaf:primaryTopic of http://en.wikipedia.org/wiki/Foo_Fighters

Browse using: OpenLink Data Explorer | Zitgist Data Viewer | Marbles | DISCO | Tabulator Raw Data in: CSV | RDF ( N-Triples N3/Turtle JSONXML ) | OData ( Atom JSON ) About

Informa)on Retrieval (SS 2011) 5. Evaluierung von IR-‐Systemen

DBpedia

14

✦ http://www.mpi-inf.mpg.de/yago-naga/yago/✦ 10 Millionen En))es / 80 Millionen Facts

Browse YAGO2Entity: case insensitive Foo_Fighters

← Foo fighters← Foo Fighters

← Foo Fighters band members← The foo fighters

← THE FOOS means

← Foo Fighters hasPreferredMeaning

Show transitive facts

hasWonPrize Grammy Award → Kerrang! Awards →

wasCreatedOnDate 1995-##-## →

hasPreferredName Foo Fighters →

hasWikipediaCategory

1990s music groups → 2000s music groups → 2010s music groups → American alternative rock groups → American hard rock musical groups → American post-grunge musical groups → BRIT Award winners → Grammy Award winners → Kerrang! Awards winners → Musical groups established in 1995 → Musical groups from Seattle, Washington → Nirvana (band) → RCA Records artists →

created

A320 (song) → Breakout (Foo Fighters song) → Echoes, Silence, Patience & Grace → Everlong → Everywhere but Home → Exhausted (song) → Foo Fighters discography → Foo Fighters Live at Wembley Stadium → Foo Fighters (album) → For All the Cows → Generator (song) → Greatest Hits (Foo Fighters album) → Have It All (song) → In Your Honor → I'll Stick Around → Learn to Fly → Let It Die (song) → Low (Foo Fighters song) → Monkey Wrench (song) → My Hero (song) → ...

isCalled

Foo Fighters → Foo Fighters (groupe) → Фу Файтърс → → פו פייטרס!"#$%& '& → !"#(%& '& → ฟูไฟเตอร์ส → フー・ファイターズ → �火�机�� → � �� →

hasWikipediaArticleLength 31023 →

type

1990s music groups → 2000s music groups → 2010s music groups → American alternative rock groups → American hard rock musical groups → American post-grunge musical groups → Musical groups established in 1995 → Musical groups from Seattle, Washington → abstraction → entity → group → musical organization → organization → social group → yagoLegalActor → yagoLegalActorGeo →

hasGivenName Foo →

hasWikipediaAnchorText

A320 → ABBA → acoustic → Afghan Whigs → AIDS → Alanis Morissette → Alive & Well → All My Life → Alternative rock → Angels & Airwaves → backing vocals → Baltimore → bass guitar → Bay City Rollers → Beatles → Best Hard Rock Performance → Best of You → Best Rock Album → Big Me → Billboard → ...

hasWebsite » http://www.foofighters.com/ →

hasGender male →

hasWikipediaUrl » http://en.wikipedia.org/wiki/Foo_Fighters →

hasFamilyName Fighters →

hasNumberOfWikipediaLinks 167 →


YAGO

15

✦ http://www.freebase.com✦ 20 Millionen En))es

Foo Fighters is an American alternative rock band originally formed

in 1994 by Nirvana drummer Dave Grohl as a one-man project

following the dissolution of his previous band. The band got its

name from the UFOs and various aerial phenomena that were

reported by Allied aircraft pilots in World War II, which were known

collectively as foo fighters. Prior to the release of the Foo Fighters' 1995 debut album Foo

Fighters, which featured Grohl as the ... More

Read article at Wikipedia

Active as Musical Artist (start): 1994

Place Musical Career Began: Seattle, United States of America

Song: Wasting Light

Musical Genres: Rock music, Hard rock, Post-grunge, Alternative rock, Alternative metal, Punkrock, Post-hardcore, Grunge music

Artist: Foo Fighters

Also known as: FooFighters, Foo Fighters

Record Labels:

Musical Artist HomePage:

Tracks Recorded:

Tracks produced:

Releases produced:

Members Of MusicalGroup:

Lyrics Written:

Works Composed:

Initial release date:

Performances:

Music videoperformances:

Content:

Award Nominations:

Awards Won:

Film music credits:

Films appeared in:

TV episodeperformances:

Songs played:

Episodes as musicalguest:

Type of five timer:

Number ofappearances:

First appearance:

Most recentappearance:

Former castmember?:

Scroll to:

Music

Broadcast Artist

Awards

Film

TV Actor

More...

Capitol RecordsRCARCA RecordsRCA Records

View entire collection »

Have a Cigar (feat. Brian May)Have a Cigar (feat. Brian May)Have a Cigar (feat. Brian May)GeneratorDown in the ParkA320Low (live)Everlong (acoustic)My HeroWalking After You

View Foo Fighters songs »

Once & for All (demo)Have a Cigar (feat. Brian May)SedaHave a Cigar (feat. Brian May)


In Your HonorFoo Fighters Live at Wembley StadiumFoo Fighters: Greatest HitsGreatest HitsFoo FightersFoo FightersFoo Fighters (bonus disc: Australian Tour 1995/96 EP)The Colour and the ShapeThe Colour and the ShapeThe Colour and the Shape


Member Roles Period (start) Period (end)

Pat Smear 1994 Sep 1997

Taylor Hawkins Mar 1997

Nate Mendel

Chris Shiflett Jul 1999

William Goldsmith 1995 Mar 1997

Dave Grohl Vocals 1995

Franz Stahl 1997 1999

View Foo Fighters members »

All My LifeEverlongLearn to FlyMonkey WrenchThe PretenderThis Is a CallMy Hero




2011

Performance of Wasting Light in it's entirety at Studio 606


top !

RadioMaxxBGL Radio - The FusionKJAQ-FMWHFS 2 HD RadioradioIO Todays RockradioIO ALT ROCKLive 105 - KITSWTGBIndie 103.1KROQ


top !

Year Award Award Nominee Nominated work

2007 Gil NortonRich CosteyAdrian BushbyBrian Gardner

Echoes, Silence, Patience& Grace

2009 MTV Europe MusicAwards Best Rock

Kings of LeonGreen DayLinkin ParkU2


MTV Europe Music Awards Best Rock Nominees

View all MTV Europe Music Awards Best Rock Nominees »

Year Award Winning work

2007 Grammy Award for Best RockAlbum

Echoes, Silence, Patience & Grace


One by One


There Is Nothing Left to Lose

2007 Grammy Award for Best HardRock Performance

The Pretender


All My Life

View Awards won by Foo Fighters »

Grammy Award for Best Rock Album Winners

View all Grammy Award for Best Rock Album Winners »

top !

Foo Fighters

Warren Miller's: The Power of Snow: Cold FusionFree Tibet


top !

Show #1959Show #1334Show #2379Show #1737Late Show: Backstage #10Show #0886Show #1491Show #1009Best Of YouShow #0435

View Foo Fighters: Guest appearances on TV »

top !

From the Saturday Night Live base

SNL - 28.13Jason Lee/Foo FightersJon Bon Jovi/Foo FightersSNL - 21.7SNL - 25.4


SNL - 28.13SNL - 21.7SNL - 25.4Jon Bon Jovi/Foo FightersJason Lee/Foo Fighters


Musical guest

5

SNL - 21.7

Jon Bon Jovi/Foo Fighters

No

top !

We can also tell you Foo Fighters is a……Social network user

If you know more about Foo Fighters, you can add more facts here »

Edit this topic

These people have edited this topic:

Last edited Jul 4, 2011 See all topic history »

Related Topics

Pearl Jam

Green Day

Nirvana

Red Hot Chili Peppers

Foo Fighters elsewhere on the web

Freebase data is free for use under the CC-BY license.

Learn more about Freebase licensing and attribution »

The album, artist, and track information for Foo Fighters originated fromMusicBrainz.org. The information is Public Domain.

1

The original description for Foo Fighters was automatically generated fromWikipedia.org licensed under the GNU Free Documentation License.

1

Add or delete facts, download data in JSON or RDFformats, and explore topic metadata. What is Freebase?

Freebase is a huge collection of facts, built bypeople like you. Freebase connects facts in waysother sites can't, giving you new ways to exploremillions of subjects. You can help improve it!

Flag this Topic

Why do you want to flag this topic?

Label as possibly offensive

Delete from Freebase

Merge with another topic

Split into multiple topics

Page History RDF Feedback Attribution Policy Terms of Service About Us Jobs Freebase Blog

Freebase contains information on: Arts & Entertainment Products & Services Science & Technology Society Special Interests Sports System Time & Space Transportation

©2011

Foo Fighters

Music

Albums

View Foo Fighters albums »

This Is a Call

Foo Fighters

I'll Stick Around

For All the Cows

Big Me

Broadcast Artist

Awards

Foo Fighters Linkin Park Green Day U2 Kings of Leon

2009

U2

2005


2006

Foo Fighters

2007

Coldplay

2008

Film

Films On This Subject

Foo Fighters

Film performances

View Foo Fighters movies »

Colin's SleazyFriends Rocks

Foo Fighters Liveat Wembley

Stadium

Free Tibet

Foo Fighters:Everywhere but

Home

The Work ofDirector Michel

Gondry

TV Actor

Facts from the Community

Official Website

Wikipedia

MusicBrainz

http://www.rockband.com/...

MySpace Page

Facebook Page

Foo Fighters Videos

German Wikipedia

Japanese Wikipedia

Bulgarian Wikipedia

Spanish Wikipedia

Portugese Wikipedia

French Wikipedia

Russian Wikipedia

Italian Wikipedia

IMDb profile

TVRage

Netflix

Russian Wikipedia

German Wikipedia

Italian Wikipedia

Bulgarian Wikipedia

Spanish Wikipedia

Japanese Wikipedia

Portugese Wikipedia

French Wikipedia

Wikipedia

MusicMoz page for Foo Fighters

New York Times

Data Schema Apps Docs Sign In or Sign UpFind topics...


Freebase

16

✦ http://www.freebase.com✦ 20 Millionen En))es

Foo Fighters is an American alternative rock band originally formed

in 1994 by Nirvana drummer Dave Grohl as a one-man project

following the dissolution of his previous band. The band got its

name from the UFOs and various aerial phenomena that were

reported by Allied aircraft pilots in World War II, which were known

collectively as foo fighters. Prior to the release of the Foo Fighters' 1995 debut album Foo

Fighters, which featured Grohl as the ... More

Read article at Wikipedia

Active as Musical Artist (start): 1994

Place Musical Career Began: Seattle, United States of America

Song: Wasting Light

Musical Genres: Rock music, Hard rock, Post-grunge, Alternative rock, Alternative metal, Punkrock, Post-hardcore, Grunge music

Artist: Foo Fighters

Also known as: FooFighters, Foo Fighters

Record Labels:

Musical Artist HomePage:

Tracks Recorded:

Tracks produced:

Releases produced:

Members Of MusicalGroup:

Lyrics Written:

Works Composed:

Initial release date:

Performances:

Music videoperformances:

Content:

Award Nominations:

Awards Won:

Film music credits:

Films appeared in:

TV episodeperformances:

Songs played:

Episodes as musicalguest:

Type of five timer:

Number ofappearances:

First appearance:

Most recentappearance:

Former castmember?:

Scroll to:

Music

Broadcast Artist

Awards

Film

TV Actor

More...

Capitol RecordsRCARCA RecordsRCA Records


Have a Cigar (feat. Brian May)Have a Cigar (feat. Brian May)Have a Cigar (feat. Brian May)GeneratorDown in the ParkA320Low (live)Everlong (acoustic)My HeroWalking After You

View Foo Fighters songs »

Once & for All (demo)Have a Cigar (feat. Brian May)SedaHave a Cigar (feat. Brian May)


In Your HonorFoo Fighters Live at Wembley StadiumFoo Fighters: Greatest HitsGreatest HitsFoo FightersFoo FightersFoo Fighters (bonus disc: Australian Tour 1995/96 EP)The Colour and the ShapeThe Colour and the ShapeThe Colour and the Shape


Member Roles Period (start) Period (end)

Pat Smear 1994 Sep 1997

Taylor Hawkins Mar 1997

Nate Mendel

Chris Shiflett Jul 1999

William Goldsmith 1995 Mar 1997

Dave Grohl Vocals 1995

Franz Stahl 1997 1999

View Foo Fighters members »





2011



top !

RadioMaxxBGL Radio - The FusionKJAQ-FMWHFS 2 HD RadioradioIO Todays RockradioIO ALT ROCKLive 105 - KITSWTGBIndie 103.1KROQ


top !

Year Award Award Nominee Nominated work

2007 Gil NortonRich CosteyAdrian BushbyBrian Gardner

Echoes, Silence, Patience& Grace

2009 MTV Europe MusicAwards Best Rock

Kings of LeonGreen DayLinkin ParkU2


MTV Europe Music Awards Best Rock Nominees

View all MTV Europe Music Awards Best Rock Nominees »

Year Award Winning work


Echoes, Silence, Patience & Grace


One by One


There Is Nothing Left to Lose


The Pretender


All My Life

View Awards won by Foo Fighters »

Grammy Award for Best Rock Album Winners

View all Grammy Award for Best Rock Album Winners »

top !

Foo Fighters

Warren Miller's: The Power of Snow: Cold FusionFree Tibet


top !

Show #1959Show #1334Show #2379Show #1737Late Show: Backstage #10Show #0886Show #1491Show #1009Best Of YouShow #0435

View Foo Fighters: Guest appearances on TV »

top !

From the Saturday Night Live base

SNL - 28.13Jason Lee/Foo FightersJon Bon Jovi/Foo FightersSNL - 21.7SNL - 25.4


SNL - 28.13SNL - 21.7SNL - 25.4Jon Bon Jovi/Foo FightersJason Lee/Foo Fighters


Musical guest

5

SNL - 21.7

Jon Bon Jovi/Foo Fighters

No

top !

We can also tell you Foo Fighters is a……Social network user

If you know more about Foo Fighters, you can add more facts here »

Edit this topic

These people have edited this topic:

Last edited Jul 4, 2011 See all topic history »

Related Topics

Pearl Jam

Green Day

Nirvana


Foo Fighters elsewhere on the web

Freebase data is free for use under the CC-BY license.

Learn more about Freebase licensing and attribution »

The album, artist, and track information for Foo Fighters originated fromMusicBrainz.org. The information is Public Domain.

1

The original description for Foo Fighters was automatically generated fromWikipedia.org licensed under the GNU Free Documentation License.

1

Add or delete facts, download data in JSON or RDFformats, and explore topic metadata. What is Freebase?

Freebase is a huge collection of facts, built bypeople like you. Freebase connects facts in waysother sites can't, giving you new ways to exploremillions of subjects. You can help improve it!

Flag this Topic

Why do you want to flag this topic?

Label as possibly offensive

Delete from Freebase

Merge with another topic

Split into multiple topics

Page History RDF Feedback Attribution Policy Terms of Service About Us Jobs Freebase Blog

Freebase contains information on: Arts & Entertainment Products & Services Science & Technology Society Special Interests Sports System Time & Space Transportation

©2011

Foo Fighters

Music

Albums

View Foo Fighters albums »

This Is a Call

Foo Fighters

I'll Stick Around

For All the Cows

Big Me

Broadcast Artist

Awards

Foo Fighters Linkin Park Green Day U2 Kings of Leon

2009

U2

2005


2006

Foo Fighters

2007

Coldplay

2008

Film

Films On This Subject

Foo Fighters

Film performances

View Foo Fighters movies »

Colin's SleazyFriends Rocks

Foo Fighters Liveat Wembley

Stadium

Free Tibet

Foo Fighters:Everywhere but

Home

The Work ofDirector Michel

Gondry

TV Actor

Facts from the Community

Official Website

Wikipedia

MusicBrainz

http://www.rockband.com/...

MySpace Page

Facebook Page

Foo Fighters Videos

German Wikipedia

Japanese Wikipedia

Bulgarian Wikipedia

Spanish Wikipedia

Portugese Wikipedia

French Wikipedia

Russian Wikipedia

Italian Wikipedia

IMDb profile

TVRage

Netflix

Russian Wikipedia

German Wikipedia

Italian Wikipedia

Bulgarian Wikipedia

Spanish Wikipedia

Japanese Wikipedia

Portugese Wikipedia

French Wikipedia

Wikipedia

MusicMoz page for Foo Fighters

New York Times

Edit and Show details

Data Schema Apps Docs Sign In or Sign UpFind topics...


Freebase

16


7.5 SPARQL✦ SPARQL Protol and Query Language (SPARQL) ist eine vom

W3C standardisierte Anfragesprache für das Seman?c Web

✦ Syntax von SPARQL angelehnt an Syntax der Structured Query Language (SQL) zum Anfragen rela)onaler Datenbanken

✦ SPARQL Anfrage definiert ein Graphmuster (graph pa7ern); Ergebnis sind alle Teilgraphen, welche diesem entsprechen

✦ Linked Open Data schlägt vor, dass Daten miJels SPARQL Schniastelle (SPARQL endpoint) anfragbar sind

17

SELECT name, COUNT(*) FROM customers GROUP BY name

✦ Beispiel:


SPARQL

18

PREFIX a: <http://allmusic.org/>

SELECT DISTINCT ?p WHERE {?b a:hasMember a:Dave_Grohl .?b a:hasMember ?p .?p ?r a:Seattle .

}ORDER BY ?p

✦ Beispiel:

?b

?p

Dave_Grohl

Seattle?r

a:hasMemb

er

a:hasMember


SPARQL

18

PREFIX a: <http://allmusic.org/>

SELECT DISTINCT ?p WHERE {?b a:hasMember a:Dave_Grohl .?b a:hasMember ?p .?p ?r a:Seattle .

}ORDER BY ?p


Zusammenfassung✦ Seman?c Web ist eine Ergänzung des World Wide Webs, mit

dem Ziel, Inhalte für Computer verständlich zu machen

✦ Uniform Resource Iden?fiers zur eindeu)gen Iden)fika)on einer abstrakten oder physischen Ressource

✦ Resource Descrip?on Framework als Daten-‐Modell zur Beschreibung von Informa)onen über Ressourcen

✦ Ontologien und Wissensdatenbanken erfassen Wissen über Klassen, deren Instanzen und Rela)onen zwischen diesen

✦ SPARQL als Anfragesprache für das Seman)c Web

19


Quellen & Literatur[1] http://semanticweb.org

[2] http://linkeddata.org[3] T. Berners-‐Lee, J. Hendler and O. Lassila: The Seman)c Web Scien)fic American, 2001 http://www.scientificamerican.com/article.cfm?id=the-semantic-web[4] D. Fensel, J. Hendler, H. Lieberman and W. Wahlster: Spinning the Seman)c Web MIT Press, 2003[5] I. Herman: Introduc)on to Seman)c Web Technologies Seman)c Technology Conference Tutorial, 2010 http://www.w3.org/2010/Talks/0622-SemTech-IH/Tutorial.pdf[6] P. Mika and T. Tran: Seman)c Search Seman)c Technology Conference Tutorial, 2011 http://www.slideshare.net/pmika/semtech-2011-semantic-search-tutorial[7] F. Suchanek, A. Varde, R. Nayak and P. Senellart: The Hidden Web, XML and the Seman)c Web: A Scien)fic Data Management Perspec)ve EDBT Tutorial, 2011

http://suchanek.name/work/publications/edbt2011tutorial/tutorial.pdf

20

Information Retrieval (SS 2011) - Semantische(re) Suchekberberi/teaching/2011-ss11-ir... · Foo...

Documents

Transcript of Information Retrieval (SS 2011) - Semantische(re) Suchekberberi/teaching/2011-ss11-ir... · Foo...