Publication Information

{'id': 'https://openalex.org/W2563388676', 'doi': 'https://doi.org/10.1145/3012071.3012104', 'title': 'RDF-4X', 'display_name': 'RDF-4X', 'publication_year': 2016, 'publication_date': '2016-11-01', 'ids': {'openalex': 'https://openalex.org/W2563388676', 'doi': 'https://doi.org/10.1145/3012071.3012104', 'mag': '2563388676'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1145/3012071.3012104', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'proceedings-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/A5012009992', 'display_name': 'Sarra Abbassi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I108714496', 'display_name': 'Tunis University', 'ror': 'https://ror.org/02q1spa57', 'country_code': 'TN', 'type': 'education', 'lineage': ['https://openalex.org/I108714496']}], 'countries': ['TN'], 'is_corresponding': False, 'raw_author_name': 'Sarra Abbassi', 'raw_affiliation_strings': ['University of Tunis, Bardo, Tunisia'], 'affiliations': [{'raw_affiliation_string': 'University of Tunis, Bardo, Tunisia', 'institution_ids': ['https://openalex.org/I108714496']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5075647751', 'display_name': 'Rim Faïz', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I179097149', 'display_name': 'University of Carthage', 'ror': 'https://ror.org/057x6za15', 'country_code': 'TN', 'type': 'education', 'lineage': ['https://openalex.org/I179097149']}], 'countries': ['TN'], 'is_corresponding': False, 'raw_author_name': 'Rim Faiz', 'raw_affiliation_strings': ['University of Carthage, Carthage Presidency, Tunisia'], 'affiliations': [{'raw_affiliation_string': 'University of Carthage, Carthage Presidency, Tunisia', 'institution_ids': ['https://openalex.org/I179097149']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.786, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 7, 'citation_normalized_percentile': {'value': 0.47838, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 83, 'max': 85}, 'biblio': {'volume': None, 'issue': None, 'first_page': '231', 'last_page': '236'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10215', 'display_name': 'Semantic Web and Ontologies', 'score': 0.9997, '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': 0.9997, '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': 0.9972, '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': 0.9959, '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/rdf-schema', 'display_name': 'RDF Schema', 'score': 0.8995006}, {'id': 'https://openalex.org/keywords/rdf-query-language', 'display_name': 'RDF query language', 'score': 0.8361003}, {'id': 'https://openalex.org/keywords/rdf/xml', 'display_name': 'RDF/XML', 'score': 0.77672285}, {'id': 'https://openalex.org/keywords/linked-data', 'display_name': 'Linked Data', 'score': 0.6990781}, {'id': 'https://openalex.org/keywords/cwm', 'display_name': 'Cwm', 'score': 0.633286}], 'concepts': [{'id': 'https://openalex.org/C41009113', 'wikidata': 'https://www.wikidata.org/wiki/Q54871', 'display_name': 'SPARQL', 'level': 4, 'score': 0.95884174}, {'id': 'https://openalex.org/C147497476', 'wikidata': 'https://www.wikidata.org/wiki/Q54872', 'display_name': 'RDF', 'level': 3, 'score': 0.93320894}, {'id': 'https://openalex.org/C15657843', 'wikidata': 'https://www.wikidata.org/wiki/Q1751819', 'display_name': 'RDF Schema', 'level': 5, 'score': 0.8995006}, {'id': 'https://openalex.org/C29321653', 'wikidata': 'https://www.wikidata.org/wiki/Q2288360', 'display_name': 'Simple Knowledge Organization System', 'level': 5, 'score': 0.84540564}, {'id': 'https://openalex.org/C96956885', 'wikidata': 'https://www.wikidata.org/wiki/Q6138701', 'display_name': 'RDF query language', 'level': 5, 'score': 0.8361003}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.8352199}, {'id': 'https://openalex.org/C78923513', 'wikidata': 'https://www.wikidata.org/wiki/Q2115', 'display_name': 'RDF/XML', 'level': 5, 'score': 0.77672285}, {'id': 'https://openalex.org/C69075417', 'wikidata': 'https://www.wikidata.org/wiki/Q515701', 'display_name': 'Linked data', 'level': 3, 'score': 0.6990781}, {'id': 'https://openalex.org/C157595922', 'wikidata': 'https://www.wikidata.org/wiki/Q50745537', 'display_name': 'Cwm', 'level': 5, 'score': 0.633286}, {'id': 'https://openalex.org/C93518851', 'wikidata': 'https://www.wikidata.org/wiki/Q180160', 'display_name': 'Metadata', 'level': 2, 'score': 0.57229775}, {'id': 'https://openalex.org/C48044578', 'wikidata': 'https://www.wikidata.org/wiki/Q727490', 'display_name': 'Scalability', 'level': 2, 'score': 0.54958445}, {'id': 'https://openalex.org/C77088390', 'wikidata': 'https://www.wikidata.org/wiki/Q8513', 'display_name': 'Database', 'level': 1, 'score': 0.50627077}, {'id': 'https://openalex.org/C23123220', 'wikidata': 'https://www.wikidata.org/wiki/Q816826', 'display_name': 'Information retrieval', 'level': 1, 'score': 0.5045396}, {'id': 'https://openalex.org/C75165309', 'wikidata': 'https://www.wikidata.org/wiki/Q2258979', 'display_name': 'Search engine indexing', 'level': 2, 'score': 0.4334594}, {'id': 'https://openalex.org/C2129575', 'wikidata': 'https://www.wikidata.org/wiki/Q54837', 'display_name': 'Semantic Web', 'level': 2, 'score': 0.37117803}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.27452934}, {'id': 'https://openalex.org/C164120249', 'wikidata': 'https://www.wikidata.org/wiki/Q995982', 'display_name': 'Web search query', 'level': 3, 'score': 0.13143939}, {'id': 'https://openalex.org/C97854310', 'wikidata': 'https://www.wikidata.org/wiki/Q19541', 'display_name': 'Search engine', 'level': 2, 'score': 0.08789837}, {'id': 'https://openalex.org/C118689300', 'wikidata': 'https://www.wikidata.org/wiki/Q7978614', 'display_name': 'Web query classification', 'level': 4, 'score': 0.067596704}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1145/3012071.3012104', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 24, 'referenced_works': ['https://openalex.org/W1499697132', 'https://openalex.org/W1599704174', 'https://openalex.org/W1599916961', 'https://openalex.org/W1812636409', 'https://openalex.org/W1856102511', 'https://openalex.org/W2010733661', 'https://openalex.org/W2024342127', 'https://openalex.org/W2068739275', 'https://openalex.org/W2081186283', 'https://openalex.org/W2088965305', 'https://openalex.org/W2089247435', 'https://openalex.org/W2131492297', 'https://openalex.org/W2135577024', 'https://openalex.org/W2137152505', 'https://openalex.org/W2140613126', 'https://openalex.org/W2152577585', 'https://openalex.org/W2157532312', 'https://openalex.org/W2202875452', 'https://openalex.org/W2244463385', 'https://openalex.org/W2264742656', 'https://openalex.org/W2293919922', 'https://openalex.org/W29172951', 'https://openalex.org/W4239696231', 'https://openalex.org/W4285719527'], 'related_works': ['https://openalex.org/W43613300', 'https://openalex.org/W3095079208', 'https://openalex.org/W2360498695', 'https://openalex.org/W2349164158', 'https://openalex.org/W2166629251', 'https://openalex.org/W2045639471', 'https://openalex.org/W1991234668', 'https://openalex.org/W1586993979', 'https://openalex.org/W1506173319', 'https://openalex.org/W1505893156'], 'abstract_inverted_index': {'Resource': [0], 'Description': [1], 'Framework': [2], '(RDF)': [3], 'represents': [4], 'a': [5, 38, 78, 82, 101], 'flexible': [6], 'and': [7, 31, 118, 133], 'concise': [8], 'model': [9], 'for': [10, 50, 95, 104], 'representing': [11], 'the': [12, 17, 20, 24, 43, 69, 92, 137], 'metadata': [13], 'of': [14, 27, 85, 125], 'resources': [15], 'on': [16, 68, 114], 'web.': [18], 'Over': [19], 'past': [21], 'years,': [22], 'with': [23], 'increasing': [25], 'amount': [26], 'RDF': [28, 33, 51, 86, 96, 105, 160], 'data,': [29], 'efficient': [30], 'scalable': [32, 102], 'data': [34, 106, 138], 'management': [35, 107], 'has': [36], 'become': [37], 'fundamental': [39], 'challenge': [40, 79], 'to': [41, 61, 80, 91, 123, 136], 'achieve': [42], 'Semantic': [44], 'Web': [45], 'vision.': [46], 'However,': [47], 'multiple': [48, 128], 'approaches': [49], 'storage': [52, 116], 'have': [53], 'been': [54], 'suggested,': [55], 'ranging': [56], 'from': [57], 'simple': [58], 'triple': [59], 'stores': [60], 'more': [62], 'advanced': [63], 'techniques': [64, 120], 'like': [65], 'vertical': [66], 'partitioning': [67], 'predicates': [70], 'or': [71], 'centralized': [72], 'approaches.': [73], 'Unfortunately,': [74], 'it': [75], 'is': [76], 'still': [77], 'store': [81], 'huge': [83], 'quantity': [84], 'quads': [87, 126], 'due,': [88], 'in': [89, 151], 'part,': [90], 'query': [93, 141], 'processing': [94], 'data.': [97], 'This': [98], 'paper': [99], 'proposes': [100], 'solution': [103], 'that': [108, 121, 150], 'uses': [109], 'Apache': [110], 'Accumulo.': [111], 'We': [112], 'focus': [113], 'introducing': [115], 'methods': [117], 'indexing': [119], 'scale': [122], 'billions': [124], 'across': [127], 'nodes,': [129], 'while': [130], 'providing': [131], 'fast': [132], 'easy': [134], 'access': [135], 'through': [139], 'conventional': [140], 'mechanisms': [142], 'such': [143], 'as': [144], 'SPARQL.': [145], 'Our': [146], 'performance': [147], 'evaluation': [148], 'shows': [149], 'most': [152], 'cases': [153], 'our': [154], 'approach': [155], 'works': [156], 'well': [157], 'against': [158], 'large': [159], 'datasets.': [161]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2563388676', 'counts_by_year': [{'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 5}, {'year': 2017, 'cited_by_count': 1}], 'updated_date': '2024-12-18T09:35:18.393527', 'created_date': '2017-01-06'}