{"id":"https://openalex.org/W3086868968","doi":"https://doi.org/10.1007/978-3-030-59028-4_9","title":"Building Knowledge Graph in Spark Without SPARQL","display_name":"Building Knowledge Graph in Spark Without SPARQL","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3086868968","doi":"https://doi.org/10.1007/978-3-030-59028-4_9","mag":"3086868968"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-59028-4_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-59028-4_9","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"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":"Communications in Computer and Information 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/A5018375544","display_name":"Alex Romanova","orcid":"https://orcid.org/0000-0002-5927-2129"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Alex Romanova","raw_affiliation_strings":["Melenar, LLC, McLean, USA"],"affiliations":[{"raw_affiliation_string":"Melenar, LLC, McLean, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5018375544"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5495,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69072273,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"96","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9991999864578247,"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":0.9991999864578247,"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/T10799","display_name":"Data Visualization and Analytics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.9003609418869019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7346619367599487},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.7201526761054993},{"id":"https://openalex.org/keywords/spark","display_name":"SPARK (programming language)","score":0.7070152759552002},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.6362939476966858},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4690554440021515},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.43500688672065735},{"id":"https://openalex.org/keywords/named-graph","display_name":"Named graph","score":0.4329540431499481},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.40906357765197754},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3375207781791687},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.3122205138206482},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.19656795263290405},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.14790964126586914}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.9003609418869019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7346619367599487},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.7201526761054993},{"id":"https://openalex.org/C2781215313","wikidata":"https://www.wikidata.org/wiki/Q3493345","display_name":"SPARK (programming language)","level":2,"score":0.7070152759552002},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.6362939476966858},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4690554440021515},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.43500688672065735},{"id":"https://openalex.org/C110893760","wikidata":"https://www.wikidata.org/wiki/Q3115590","display_name":"Named graph","level":5,"score":0.4329540431499481},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.40906357765197754},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3375207781791687},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.3122205138206482},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.19656795263290405},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.14790964126586914},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-59028-4_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-59028-4_9","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"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":"Communications in Computer and Information Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1564519640","https://openalex.org/W2674161231","https://openalex.org/W2903959202","https://openalex.org/W2964221236"],"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/W2148037562","https://openalex.org/W3033347047"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
