Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2050486226', 'doi': 'https://doi.org/10.1007/bf00881915', 'title': 'An alternative approach to the semantics of disjunctive logic programs and deductive databases', 'display_name': 'An alternative approach to the semantics of disjunctive logic programs and deductive databases', 'publication_year': 1994, 'publication_date': '1994-01-01', 'ids': {'openalex': 'https://openalex.org/W2050486226', 'doi': 'https://doi.org/10.1007/bf00881915', 'mag': '2050486226'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00881915', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S99781599', 'display_name': 'Journal of Automated Reasoning', 'issn_l': '0168-7433', 'issn': ['0168-7433', '1573-0670'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5072948790', 'display_name': 'Chiaki Sakama', 'orcid': 'https://orcid.org/0000-0002-9966-3722'}, 'institutions': [{'id': 'https://openalex.org/I4210094023', 'display_name': 'Advanced Science, Technology & Management Research Institute of Kyoto', 'ror': 'https://ror.org/00ryrev47', 'country_code': 'JP', 'type': 'other', 'lineage': ['https://openalex.org/I4210094023']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Chiaki Sakama', 'raw_affiliation_strings': ['Advanced Software Technology and Mechatronics Research Institute of Kyoto, Kyoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Advanced Software Technology and Mechatronics Research Institute of Kyoto, Kyoto, Japan', 'institution_ids': ['https://openalex.org/I4210094023']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5080458729', 'display_name': 'Katsumi Inoue', 'orcid': 'https://orcid.org/0000-0002-2717-9122'}, 'institutions': [{'id': 'https://openalex.org/I136259955', 'display_name': 'Toyohashi University of Technology', 'ror': 'https://ror.org/04ezg6d83', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I136259955']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Katsumi Inoue', 'raw_affiliation_strings': ['Department of Information, and Computer Sciences, Toyohashi University of Technology, Toyohashi, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Information, and Computer Sciences, Toyohashi University of Technology, Toyohashi, Japan', 'institution_ids': ['https://openalex.org/I136259955']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.601, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 90, 'citation_normalized_percentile': {'value': 0.960695, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '13', 'issue': '1', 'first_page': '145', 'last_page': '172'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11010', 'display_name': 'Logic Programming and Knowledge Representation', 'score': 0.9999, '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/T11010', 'display_name': 'Logic Programming and Knowledge Representation', 'score': 0.9999, '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 Ontology Development', 'score': 0.9956, '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/T11727', 'display_name': 'Fuzzy Logic and Residuated Lattices', 'score': 0.9956, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, '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/well-founded-semantics', 'display_name': 'Well-founded semantics', 'score': 0.8171572}, {'id': 'https://openalex.org/keywords/deductive-database', 'display_name': 'Deductive database', 'score': 0.61599916}, {'id': 'https://openalex.org/keywords/axiomatic-semantics', 'display_name': 'Axiomatic semantics', 'score': 0.6010919}, {'id': 'https://openalex.org/keywords/modal-logics', 'display_name': 'Modal Logics', 'score': 0.560389}, {'id': 'https://openalex.org/keywords/temporal-logic', 'display_name': 'Temporal Logic', 'score': 0.538494}, {'id': 'https://openalex.org/keywords/nonmonotonic-reasoning', 'display_name': 'Nonmonotonic Reasoning', 'score': 0.537039}, {'id': 'https://openalex.org/keywords/constraint-logic-programming', 'display_name': 'Constraint Logic Programming', 'score': 0.536169}, {'id': 'https://openalex.org/keywords/negation', 'display_name': 'Negation', 'score': 0.53349406}, {'id': 'https://openalex.org/keywords/game-semantics', 'display_name': 'Game semantics', 'score': 0.5089302}, {'id': 'https://openalex.org/keywords/proof-theoretic-semantics', 'display_name': 'Proof-theoretic semantics', 'score': 0.46494}, {'id': 'https://openalex.org/keywords/action-semantics', 'display_name': 'Action semantics', 'score': 0.46182257}], 'concepts': [{'id': 'https://openalex.org/C89497691', 'wikidata': 'https://www.wikidata.org/wiki/Q7981058', 'display_name': 'Well-founded semantics', 'level': 5, 'score': 0.8171572}, {'id': 'https://openalex.org/C127001435', 'wikidata': 'https://www.wikidata.org/wiki/Q7595770', 'display_name': 'Stable model semantics', 'level': 4, 'score': 0.7813565}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.65268624}, {'id': 'https://openalex.org/C2777502361', 'wikidata': 'https://www.wikidata.org/wiki/Q1182254', 'display_name': 'Deductive database', 'level': 2, 'score': 0.61599916}, {'id': 'https://openalex.org/C58041814', 'wikidata': 'https://www.wikidata.org/wiki/Q792533', 'display_name': 'Axiomatic semantics', 'level': 5, 'score': 0.6010919}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5734869}, {'id': 'https://openalex.org/C128838566', 'wikidata': 'https://www.wikidata.org/wiki/Q275603', 'display_name': 'Logic programming', 'level': 2, 'score': 0.5569103}, {'id': 'https://openalex.org/C184337299', 'wikidata': 'https://www.wikidata.org/wiki/Q1437428', 'display_name': 'Semantics (computer science)', 'level': 2, 'score': 0.55416274}, {'id': 'https://openalex.org/C156325763', 'wikidata': 'https://www.wikidata.org/wiki/Q1930895', 'display_name': 'Operational semantics', 'level': 3, 'score': 0.5535357}, {'id': 'https://openalex.org/C2185349', 'wikidata': 'https://www.wikidata.org/wiki/Q190558', 'display_name': 'Negation', 'level': 2, 'score': 0.53349406}, {'id': 'https://openalex.org/C9672783', 'wikidata': 'https://www.wikidata.org/wiki/Q65122115', 'display_name': 'Game semantics', 'level': 5, 'score': 0.5089302}, {'id': 'https://openalex.org/C61151141', 'wikidata': 'https://www.wikidata.org/wiki/Q7249983', 'display_name': 'Proof-theoretic semantics', 'level': 5, 'score': 0.46494}, {'id': 'https://openalex.org/C150607116', 'wikidata': 'https://www.wikidata.org/wiki/Q4677421', 'display_name': 'Action semantics', 'level': 5, 'score': 0.46182257}, {'id': 'https://openalex.org/C207648694', 'wikidata': 'https://www.wikidata.org/wiki/Q1189746', 'display_name': 'Denotational semantics', 'level': 4, 'score': 0.44296828}, {'id': 'https://openalex.org/C80444323', 'wikidata': 'https://www.wikidata.org/wiki/Q2878974', 'display_name': 'Theoretical computer science', 'level': 1, 'score': 0.4039009}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00881915', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S99781599', 'display_name': 'Journal of Automated Reasoning', 'issn_l': '0168-7433', 'issn': ['0168-7433', '1573-0670'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.44, 'id': 'https://metadata.un.org/sdg/10', 'display_name': 'Reduced inequalities'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 41, 'referenced_works': ['https://openalex.org/W118616176', 'https://openalex.org/W1494051470', 'https://openalex.org/W1505787149', 'https://openalex.org/W1524811847', 'https://openalex.org/W1538563044', 'https://openalex.org/W154904035', 'https://openalex.org/W1564814748', 'https://openalex.org/W1568907523', 'https://openalex.org/W1573631856', 'https://openalex.org/W1574229996', 'https://openalex.org/W1672891595', 'https://openalex.org/W176609766', 'https://openalex.org/W1766332311', 'https://openalex.org/W1924552249', 'https://openalex.org/W192651373', 'https://openalex.org/W1967701834', 'https://openalex.org/W1970598347', 'https://openalex.org/W1972860636', 'https://openalex.org/W1980131378', 'https://openalex.org/W2000740920', 'https://openalex.org/W2023070772', 'https://openalex.org/W2063499502', 'https://openalex.org/W2070455216', 'https://openalex.org/W2076698873', 'https://openalex.org/W207962917', 'https://openalex.org/W2080142817', 'https://openalex.org/W2082945161', 'https://openalex.org/W2085084839', 'https://openalex.org/W2105486835', 'https://openalex.org/W2108911687', 'https://openalex.org/W2111353076', 'https://openalex.org/W2146128827', 'https://openalex.org/W2169146127', 'https://openalex.org/W2411085520', 'https://openalex.org/W2586770626', 'https://openalex.org/W2611415697', 'https://openalex.org/W2945259913', 'https://openalex.org/W32456035', 'https://openalex.org/W76284051', 'https://openalex.org/W76999249', 'https://openalex.org/W89877733'], 'related_works': ['https://openalex.org/W2962969935', 'https://openalex.org/W2950641724', 'https://openalex.org/W2755706355', 'https://openalex.org/W2473447172', 'https://openalex.org/W2415302829', 'https://openalex.org/W2125406856', 'https://openalex.org/W2050486226', 'https://openalex.org/W1996485047', 'https://openalex.org/W1990759781', 'https://openalex.org/W1598566063'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2050486226', 'counts_by_year': [{'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-08-15T07:01:00.412422', 'created_date': '2016-06-24'}