{"id":"https://openalex.org/W93150254","doi":"https://doi.org/10.1145/2487788.2487936","title":"SPARQL2NL","display_name":"SPARQL2NL","publication_year":2013,"publication_date":"2013-05-13","ids":{"openalex":"https://openalex.org/W93150254","doi":"https://doi.org/10.1145/2487788.2487936","mag":"93150254"},"language":"en","primary_location":{"id":"doi:10.1145/2487788.2487936","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487788.2487936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on World Wide Web","raw_type":"proceedings-article"},"type":"conference-paper","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/A5038745720","display_name":"Axel-Cyrille Ngonga Ngomo","orcid":"https://orcid.org/0000-0001-7112-3516"},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Axel-Cyrille Ngonga Ngomo","raw_affiliation_strings":["Universit\u00e4t Leipzig, Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Leipzig, Leipzig, Germany","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064499753","display_name":"Lorenz B\u00fchmann","orcid":null},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lorenz B\u00fchmann","raw_affiliation_strings":["Universit\u00e4t Leipzig, Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Leipzig, Leipzig, Germany","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072349187","display_name":"Christina Unger","orcid":null},"institutions":[{"id":"https://openalex.org/I20121455","display_name":"Bielefeld University","ror":"https://ror.org/02hpadn98","country_code":"DE","type":"education","lineage":["https://openalex.org/I20121455"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christina Unger","raw_affiliation_strings":["Bielefeld University, Bielefeld, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bielefeld University, Bielefeld, Germany","institution_ids":["https://openalex.org/I20121455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067133778","display_name":"Jens Lehmann","orcid":"https://orcid.org/0000-0001-9108-4278"},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens Lehmann","raw_affiliation_strings":["Universit\u00e4t Leipzig, Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Leipzig, Leipzig, Germany","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054158944","display_name":"D\u00e1niel Gerber","orcid":"https://orcid.org/0000-0002-1972-0679"},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Gerber","raw_affiliation_strings":["Universit\u00e4t Leipzig, Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Leipzig, Leipzig, Germany","institution_ids":["https://openalex.org/I926574661"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"329","last_page":"332"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9904000163078308,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.8794381618499756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.877784013748169},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7368359565734863},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.6907019019126892},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6436486840248108},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.6357545852661133},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6248713731765747},{"id":"https://openalex.org/keywords/meaning","display_name":"Meaning (existential)","score":0.4578915536403656},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.45481550693511963},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.42309531569480896},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.42102333903312683},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.41699230670928955},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.23673054575920105},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.15873095393180847},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11849391460418701}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.8794381618499756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.877784013748169},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7368359565734863},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.6907019019126892},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6436486840248108},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.6357545852661133},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6248713731765747},{"id":"https://openalex.org/C2780876879","wikidata":"https://www.wikidata.org/wiki/Q3054749","display_name":"Meaning (existential)","level":2,"score":0.4578915536403656},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.45481550693511963},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.42309531569480896},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.42102333903312683},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.41699230670928955},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.23673054575920105},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.15873095393180847},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11849391460418701},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2487788.2487936","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487788.2487936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1540862445","https://openalex.org/W2078861931","https://openalex.org/W2106058226","https://openalex.org/W2113596997","https://openalex.org/W2151149636"],"related_works":["https://openalex.org/W2120236199","https://openalex.org/W2791763890","https://openalex.org/W3171256892","https://openalex.org/W2563388676","https://openalex.org/W3082761338","https://openalex.org/W2982984597","https://openalex.org/W1547764714","https://openalex.org/W2104045630","https://openalex.org/W2484233589","https://openalex.org/W2785696006"],"abstract_inverted_index":{"Linked":[0],"Data":[1],"technologies":[2],"are":[3,65],"now":[4],"being":[5],"employed":[6],"by":[7],"a":[8],"large":[9],"number":[10],"of":[11,19,72,92,97,117],"applications.":[12,40],"While":[13],"experts":[14],"can":[15],"query":[16,25,50,94],"the":[17,23,32,70,73,90,93],"backend":[18],"these":[20,39,63,85],"applications":[21],"using":[22],"standard":[24],"language":[26],"SPARQL,":[27],"most":[28],"lay":[29,79],"users":[30,43,86],"lack":[31],"expertise":[33],"necessary":[34],"to":[35,46,58,68,78,87,102,108],"proficiently":[36],"interact":[37],"with":[38],"Consequently,":[41],"non-expert":[42],"usually":[44,66],"have":[45],"rely":[47],"on":[48],"forms,":[49],"builders,":[51],"question":[52],"answering":[53],"or":[54,106],"keyword":[55],"search":[56],"tools":[57,64],"access":[59],"RDF":[60],"data.":[61],"Yet,":[62],"unable":[67],"make":[69],"meaning":[71],"queries":[74,105],"they":[75],"generate":[76],"plain":[77],"users,":[80],"making":[81],"it":[82],"difficult":[83],"for":[84],"i)":[88],"assess":[89],"correctness":[91],"generated":[95],"out":[96],"their":[98,104,118],"input,":[99],"and":[100],"ii)":[101],"adapt":[103],"iii)":[107],"choose":[109],"in":[110],"an":[111],"informed":[112],"manner":[113],"between":[114],"possible":[115],"interpretations":[116],"input.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}
