{"id":"https://openalex.org/W1973145031","doi":"https://doi.org/10.4018/jswis.2012100104","title":"Expressive OWL Queries","display_name":"Expressive OWL Queries","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W1973145031","doi":"https://doi.org/10.4018/jswis.2012100104","mag":"1973145031"},"language":"en","primary_location":{"id":"doi:10.4018/jswis.2012100104","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jswis.2012100104","pdf_url":null,"source":{"id":"https://openalex.org/S181240966","display_name":"International Journal on Semantic Web and Information Systems","issn_l":"1552-6283","issn":["1552-6283","1552-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Semantic Web and Information Systems","raw_type":"journal-article"},"type":"article","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/A5056162859","display_name":"Petr K\u0159emen","orcid":null},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Petr Kremen","raw_affiliation_strings":["Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013844279","display_name":"Bogdan Kostov","orcid":null},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Bogdan Kostov","raw_affiliation_strings":["Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056162859"],"corresponding_institution_ids":["https://openalex.org/I44504214"],"apc_list":null,"apc_paid":null,"fwci":0.8563,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.77681496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"8","issue":"4","first_page":"57","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9977999925613403,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9332150220870972},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9191208481788635},{"id":"https://openalex.org/keywords/semantic-reasoner","display_name":"Semantic reasoner","score":0.6538451910018921},{"id":"https://openalex.org/keywords/named-graph","display_name":"Named graph","score":0.6421449780464172},{"id":"https://openalex.org/keywords/web-ontology-language","display_name":"Web Ontology Language","score":0.5750033855438232},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5510334968566895},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5350094437599182},{"id":"https://openalex.org/keywords/ontology-language","display_name":"Ontology language","score":0.5225193500518799},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.5034920573234558},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.4886825382709503},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4783710539340973},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.47690606117248535},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.43877464532852173},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.31062495708465576},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18125811219215393}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.9332150220870972},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9191208481788635},{"id":"https://openalex.org/C9616225","wikidata":"https://www.wikidata.org/wiki/Q3929429","display_name":"Semantic reasoner","level":2,"score":0.6538451910018921},{"id":"https://openalex.org/C110893760","wikidata":"https://www.wikidata.org/wiki/Q3115590","display_name":"Named graph","level":5,"score":0.6421449780464172},{"id":"https://openalex.org/C101230327","wikidata":"https://www.wikidata.org/wiki/Q826165","display_name":"Web Ontology Language","level":3,"score":0.5750033855438232},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5510334968566895},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5350094437599182},{"id":"https://openalex.org/C61673122","wikidata":"https://www.wikidata.org/wiki/Q7095059","display_name":"Ontology language","level":3,"score":0.5225193500518799},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.5034920573234558},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.4886825382709503},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4783710539340973},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.47690606117248535},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.43877464532852173},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.31062495708465576},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18125811219215393},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/jswis.2012100104","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jswis.2012100104","pdf_url":null,"source":{"id":"https://openalex.org/S181240966","display_name":"International Journal on Semantic Web and Information Systems","issn_l":"1552-6283","issn":["1552-6283","1552-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Semantic Web and Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jswis0:v:8:y:2012:i:4:p:57-79","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jswis.2012100104","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W88262169","https://openalex.org/W139336485","https://openalex.org/W202872867","https://openalex.org/W1481314305","https://openalex.org/W1544648841","https://openalex.org/W1555563750","https://openalex.org/W1555969218","https://openalex.org/W1558141798","https://openalex.org/W1601038846","https://openalex.org/W1652966692","https://openalex.org/W1678959094","https://openalex.org/W1760654039","https://openalex.org/W1989009626","https://openalex.org/W2101491706","https://openalex.org/W2106356140","https://openalex.org/W2115969784","https://openalex.org/W2123910684","https://openalex.org/W2132909515","https://openalex.org/W2138054201","https://openalex.org/W2398824998","https://openalex.org/W2574986475","https://openalex.org/W2799166120","https://openalex.org/W2905126952","https://openalex.org/W2943876173","https://openalex.org/W3146347964","https://openalex.org/W6632529057","https://openalex.org/W6633283435","https://openalex.org/W6637280203","https://openalex.org/W7024755708"],"related_works":["https://openalex.org/W201976190","https://openalex.org/W1903695886","https://openalex.org/W2620922041","https://openalex.org/W2841356959","https://openalex.org/W2162226","https://openalex.org/W2402287687","https://openalex.org/W119226878","https://openalex.org/W2188933543","https://openalex.org/W1988576567","https://openalex.org/W2398931073"],"abstract_inverted_index":{"Web":[0],"Ontology":[1],"Language":[2],"ontologies":[3],"become":[4,69],"more":[5,7],"and":[6,18,56,60,83,87,95],"popular":[8],"in":[9,26,91,96],"complex":[10,70],"domain":[11],"modeling":[12],"for":[13,63],"their":[14,35,97],"high":[15],"expressiveness,":[16],"flexibility":[17],"well":[19],"defined":[20],"semantics.":[21],"Although":[22],"query":[23,53,81],"languages":[24],"adequate":[25],"expressiveness":[27],"to":[28],"OWL":[29],"reasoning":[30],"capabilities":[31],"were":[32,89],"introduced":[33],"before,":[34],"implementations":[36],"are":[37],"rather":[38],"limited.":[39],"In":[40],"this":[41],"paper,":[42],"the":[43,92],"authors":[44],"study":[45],"SPARQL-DLNOT,":[46],"an":[47],"extension":[48],"of":[49,51],"one":[50],"these":[52],"languages,":[54],"SPARQL-DL,":[55],"present":[57,74],"novel":[58,76,98],"evaluation":[59],"optimization":[61],"techniques":[62,86],"efficient":[64],"SPARQL-DLNOT":[65],"execution.":[66],"As":[67],"queries":[68],"easily,":[71],"they":[72],"also":[73],"a":[75],"graph-based":[77],"visualization":[78],"that":[79],"simplifies":[80],"construction":[82],"maintenance.":[84],"Presented":[85],"algorithms":[88],"implemented":[90],"Pellet":[93],"reasoner":[94],"Prot\u00e9g\u00e9":[99],"plug-in":[100],"OWL2Query.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}