@prefix rdf: . @prefix dbr: . @prefix dbo: . dbr:OAIster rdf:type dbo:Work . @prefix yago: . dbr:OAIster rdf:type yago:PhysicalEntity100001930 , yago:Whole100003553 , yago:Room104105893 , yago:Structure104341686 , yago:WikicatAggregation-basedDigitalLibraries , yago:Object100002684 , yago:WikicatLibrariesInMichigan , yago:Area102735688 , yago:YagoGeoEntity , yago:Library103660909 , yago:Artifact100021939 , yago:YagoPermanentlyLocatedEntity . @prefix rdfs: . dbr:OAIster rdfs:label "OAIster"@it , "OAIster"@en , "OAIster"@de ; rdfs:comment "OAIster is an online combined bibliographic catalogue of open access material aggregated using OAI-PMH. It began at the University of Michigan in 2002 funded by a grant from the Andrew W. Mellon Foundation and with the purpose of establishing a retrieval service for publicly available digital library resources provided by the research library community. During its tenure at the University of Michigan, OAIster grew to become one of the largest aggregations of records pointing to open access collections in the world."@en , "OAIster \u00E8 un metamotore di ricerca non commerciale dell'Universit\u00E0 del Michigan, che permette di reperire e aggregare gratuitamente i metadati di molteplici fonti eterogenee quali documenti e repository istituzionali Open Access."@it , "OAIster ist eine Suchmaschine der University of Michigan, mit der die Metadaten von verschiedenen Dokumentenservern durchsucht werden k\u00F6nnen. Die Datens\u00E4tze werden \u00FCber das OAI Protocol for Metadata Harvesting (OAI-PMH) \u00FCber einen Aggregator gesammelt und zusammengef\u00FChrt. Der so genannte OAI Service Provider l\u00E4sst sich damit auch als virtueller Verbundkatalog f\u00FCr Dokumentenserver beschreiben. Mit 18 Millionen Datens\u00E4tzen von \u00FCber 1020 Servern (Stand vom 11. Oktober 2008) ist OAIster eine der wichtigsten Suchmaschinen f\u00FCr Open-Access-Inhalte."@de . @prefix foaf: . dbr:OAIster foaf:homepage . @prefix dcterms: . @prefix dbc: . dbr:OAIster dcterms:subject dbc:American_digital_libraries , dbc:University_of_Michigan , dbc:Aggregation-based_digital_libraries , dbc:OCLC , dbc:Library_cataloging_and_classification , dbc:Libraries_in_Michigan , dbc:Bibliographic_databases_and_indexes , dbc:Open_access_projects ; dbo:wikiPageID 3447357 ; dbo:wikiPageRevisionID 1103966206 ; dbo:wikiPageWikiLink dbc:University_of_Michigan , dbr:Data_harvesting , dbr:List_of_academic_databases_and_search_engines , dbc:Open_access_projects , dbr:Open_access , dbc:Aggregation-based_digital_libraries , dbr:Digital_library , dbr:University_of_Michigan , dbc:American_digital_libraries , dbr:Union_catalog , dbr:WorldCat , dbc:Library_cataloging_and_classification , dbr:Bibliographic_catalogue , dbc:OCLC , dbr:OAI-PMH , dbr:Institutional_repository , , dbr:Electronic_journal , dbc:Libraries_in_Michigan , dbr:Open_Archives_Initiative , dbc:Bibliographic_databases_and_indexes , dbr:OCLC ; dbo:wikiPageExternalLink , , , . @prefix owl: . dbr:OAIster owl:sameAs . @prefix dbpedia-de: . dbr:OAIster owl:sameAs dbpedia-de:OAIster . @prefix yago-res: . dbr:OAIster owl:sameAs yago-res:OAIster . @prefix ns11: . dbr:OAIster owl:sameAs ns11:vCet . @prefix wikidata: . dbr:OAIster owl:sameAs wikidata:Q2007376 . @prefix dbpedia-it: . dbr:OAIster owl:sameAs dbpedia-it:OAIster . @prefix dbp: . @prefix dbt: . dbr:OAIster dbp:wikiPageUsesTemplate dbt:Infobox_bibliographic_database , dbt:Open_access_navbox ; dbp:cost "Free"@en ; dbp:country "United States"@en ; dbp:depth "Index & full-text"@en . @prefix xsd: . dbr:OAIster dbp:history "--06-28"^^xsd:gMonthDay ; dbp:producer dbr:OCLC ; dbp:title "OAIster"@en ; dbp:web ; dbo:abstract "OAIster \u00E8 un metamotore di ricerca non commerciale dell'Universit\u00E0 del Michigan, che permette di reperire e aggregare gratuitamente i metadati di molteplici fonti eterogenee quali documenti e repository istituzionali Open Access."@it , "OAIster is an online combined bibliographic catalogue of open access material aggregated using OAI-PMH. It began at the University of Michigan in 2002 funded by a grant from the Andrew W. Mellon Foundation and with the purpose of establishing a retrieval service for publicly available digital library resources provided by the research library community. During its tenure at the University of Michigan, OAIster grew to become one of the largest aggregations of records pointing to open access collections in the world. In 2009, OCLC formed a partnership with the University of Michigan to provide continued access to open access collections aggregated in OAIster. Since OCLC began managing OAIster, it has grown to include over 30 million records contributed by over 1,500 organizations. OCLC is evolving OAIster to a model of self-service contribution for all open access digital repositories to ensure the long-term sustainability of this rich collection of open access materials. OAIster data is harvested from Open Archives Initiative (OAI)-compliant digital libraries, institutional repositories, and online journals using the self-service WorldCat Digital Collection Gateway."@en , "OAIster ist eine Suchmaschine der University of Michigan, mit der die Metadaten von verschiedenen Dokumentenservern durchsucht werden k\u00F6nnen. Die Datens\u00E4tze werden \u00FCber das OAI Protocol for Metadata Harvesting (OAI-PMH) \u00FCber einen Aggregator gesammelt und zusammengef\u00FChrt. Der so genannte OAI Service Provider l\u00E4sst sich damit auch als virtueller Verbundkatalog f\u00FCr Dokumentenserver beschreiben. Mit 18 Millionen Datens\u00E4tzen von \u00FCber 1020 Servern (Stand vom 11. Oktober 2008) ist OAIster eine der wichtigsten Suchmaschinen f\u00FCr Open-Access-Inhalte. Zur Sicherung des Langzeit-Betriebes arbeitete die University of Michigan seit Januar 2009 mit OCLC zusammen. Die Erfassung der Metadaten wurde im Laufe des Jahres auch an OCLC \u00FCbergeben. Am 30. Oktober gaben die University of Michigan und OCLC bekannt, dass die \u00DCbergabe der Datenbank nun vollzogen worden sei. Die in OAIster gesammelten bibliografischen Daten wurden zeitweise nur \u00FCber den von OCLC betriebenen WorldCat gefunden. OCLC arbeitete an einem eigenst\u00E4ndigen Zugang f\u00FCr OAister, der im Januar 2010 realisiert wurde."@de . @prefix gold: . dbr:OAIster gold:hypernym dbr:Online . @prefix prov: . dbr:OAIster prov:wasDerivedFrom ; dbo:wikiPageLength "3242"^^xsd:nonNegativeInteger . @prefix wikipedia-en: . dbr:OAIster foaf:isPrimaryTopicOf wikipedia-en:OAIster .