{"id":"https://openalex.org/W2404210823","doi":"https://doi.org/10.1007/978-3-642-04329-1_16","title":"SP2Bench: A SPARQL Performance Benchmark","display_name":"SP2Bench: A SPARQL Performance Benchmark","publication_year":2009,"publication_date":"2009-11-30","ids":{"openalex":"https://openalex.org/W2404210823","doi":"https://doi.org/10.1007/978-3-642-04329-1_16","mag":"2404210823"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-04329-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04329-1_16","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Semantic Web Information Management","raw_type":"book-chapter"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0806.4627","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073173295","display_name":"Michael Schmidt","orcid":"https://orcid.org/0000-0001-5830-7935"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Michael Schmidt","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028788578","display_name":"Thomas Hornung","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Hornung","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103100716","display_name":"Michael Meier","orcid":"https://orcid.org/0000-0002-8443-7618"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Meier","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003833748","display_name":"Christoph Pinkel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christoph Pinkel","raw_affiliation_strings":["MTC Infomedia OHG, Kaiserstr. 26, 66121, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"MTC Infomedia OHG, Kaiserstr. 26, 66121, Saarbr\u00fccken, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113532644","display_name":"Georg Lausen","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Georg Lausen","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Georges-K\u00f6hler-Allee, Geb. 51, 79110, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5073173295"],"corresponding_institution_ids":["https://openalex.org/I161046081"],"apc_list":null,"apc_paid":null,"fwci":2.6056,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.91256627,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"371","last_page":"393"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9801999926567078,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9801999926567078,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9781000018119812,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.7448376417160034},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6492370367050171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5191094875335693},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.2343936562538147},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22551637887954712},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09528407454490662}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.7448376417160034},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6492370367050171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5191094875335693},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.2343936562538147},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22551637887954712},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09528407454490662},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.1007/978-3-642-04329-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04329-1_16","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Semantic Web Information Management","raw_type":"book-chapter"},{"id":"pmh:oai:arXiv.org:0806.4627","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0806.4627","pdf_url":"https://arxiv.org/pdf/0806.4627","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.178.3735","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.178.3735","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.informatik.uni-freiburg.de/%7Emschmidt/docs/sp2b.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.311.2502","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.311.2502","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0806.4627v2.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.311.7072","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.311.7072","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0806.4627v1.pdf","raw_type":"text"},{"id":"doi:10.48550/arxiv.0806.4627","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.0806.4627","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:2404210823","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/books/collections/Virgilio2009.html#SchmidtHMPL09","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0806.4627","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0806.4627","pdf_url":"https://arxiv.org/pdf/0806.4627","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W60708013","https://openalex.org/W1495197696","https://openalex.org/W1560159331","https://openalex.org/W1572495409","https://openalex.org/W1574546694","https://openalex.org/W1812636409","https://openalex.org/W1860650736","https://openalex.org/W1989009626","https://openalex.org/W2061253631","https://openalex.org/W2089247435","https://openalex.org/W2132612426","https://openalex.org/W2134547754","https://openalex.org/W2135577024","https://openalex.org/W2136793698","https://openalex.org/W2138552351","https://openalex.org/W2142896587","https://openalex.org/W2148522916","https://openalex.org/W2150715789","https://openalex.org/W2230830246","https://openalex.org/W3040734868","https://openalex.org/W4249631976"],"related_works":["https://openalex.org/W1989009626","https://openalex.org/W2061253631","https://openalex.org/W2113582899","https://openalex.org/W1823076153","https://openalex.org/W1810256132","https://openalex.org/W2135577024","https://openalex.org/W2089247435","https://openalex.org/W2242459625","https://openalex.org/W2129908242","https://openalex.org/W2126717690","https://openalex.org/W1983094331","https://openalex.org/W2152191782","https://openalex.org/W2140613126","https://openalex.org/W2137152505","https://openalex.org/W2132612426","https://openalex.org/W2131785201","https://openalex.org/W2000656232","https://openalex.org/W1993786250","https://openalex.org/W1937427849","https://openalex.org/W1572495409"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":6}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}