{"id":"https://openalex.org/W146656899","doi":"https://doi.org/10.1007/978-3-642-33158-9_3","title":"Federation and Navigation in SPARQL 1.1","display_name":"Federation and Navigation in SPARQL 1.1","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W146656899","doi":"https://doi.org/10.1007/978-3-642-33158-9_3","mag":"146656899"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-33158-9_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-33158-9_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011691423","display_name":"Marcelo Arenas","orcid":"https://orcid.org/0000-0003-3678-1868"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Marcelo Arenas","raw_affiliation_strings":["Department of Computer Science, Pontificia Universidad Cat\u00f3lica de Chile, Chile","Pontificia universidad catolica de chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Pontificia Universidad Cat\u00f3lica de Chile, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Pontificia universidad catolica de chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058133910","display_name":"Jorge Eduardo P\u00e9rez P\u00e9rez","orcid":"https://orcid.org/0000-0002-1182-7869"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Jorge P\u00e9rez","raw_affiliation_strings":["Department of Computer Science, Universidad de Chile, Chile","Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Universidad de Chile, Chile","institution_ids":["https://openalex.org/I69737025"]},{"raw_affiliation_string":"Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.3173,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.5591502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"78","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.984674870967865},{"id":"https://openalex.org/keywords/named-graph","display_name":"Named graph","score":0.9097977876663208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8567878007888794},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.6838928461074829},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5701317191123962},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5213202834129333},{"id":"https://openalex.org/keywords/syntax","display_name":"Syntax","score":0.47689536213874817},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.37630167603492737},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3351145386695862},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19076630473136902}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.984674870967865},{"id":"https://openalex.org/C110893760","wikidata":"https://www.wikidata.org/wiki/Q3115590","display_name":"Named graph","level":5,"score":0.9097977876663208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8567878007888794},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.6838928461074829},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5701317191123962},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5213202834129333},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.47689536213874817},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.37630167603492737},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3351145386695862},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19076630473136902}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-33158-9_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-33158-9_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.720.2293","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.720.2293","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://users.dcc.uchile.cl/%7Ejperez/papers/reasoning-web12.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1534084317","https://openalex.org/W1560159331","https://openalex.org/W1582089387","https://openalex.org/W1809515864","https://openalex.org/W1837910045","https://openalex.org/W1976580206","https://openalex.org/W1982139456","https://openalex.org/W1984509356","https://openalex.org/W1986058515","https://openalex.org/W1989783863","https://openalex.org/W2006912660","https://openalex.org/W2008999657","https://openalex.org/W2038368651","https://openalex.org/W2068606814","https://openalex.org/W2088044688","https://openalex.org/W2092512344","https://openalex.org/W2101491706","https://openalex.org/W2102710172","https://openalex.org/W2102844430","https://openalex.org/W2104793113","https://openalex.org/W2117657788","https://openalex.org/W2126079271","https://openalex.org/W2128478991","https://openalex.org/W2131785201","https://openalex.org/W2134826526","https://openalex.org/W2135282325","https://openalex.org/W2182775229","https://openalex.org/W2242459625","https://openalex.org/W2294034341","https://openalex.org/W2490667291","https://openalex.org/W2491530509","https://openalex.org/W2501765443","https://openalex.org/W2615272479","https://openalex.org/W4247550095"],"related_works":["https://openalex.org/W2904139343","https://openalex.org/W2469333531","https://openalex.org/W2121859659","https://openalex.org/W2109360361","https://openalex.org/W2615202182","https://openalex.org/W4287323502","https://openalex.org/W3210418586","https://openalex.org/W1935612762","https://openalex.org/W3150241097","https://openalex.org/W3145796410"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}