摘要自语义网提出已逾20年,语义网经历了兴盛与徘徊,低谷与复兴。作为关联数据的应用与延伸,知识图谱的推广给语义网带来了新的发展动力,在当前相关梳理稀少与智能化瓶颈显现的背景下,语义网及其相关技术迫切需要一份系统的总结与反思。本文以语义网主题下的顶尖会议——国际语义网大会(International Semantic Web Conference,ISWC)为研究对象,采用文献调研结合计量统计的方法,对语义网2002—2018年的研究内容进行梳理与归纳,整理出近两年国际语义网资源建设情况,并从语义网数据的获取与处理、数据存储与访问、技术及其具体应用三个角度展开分析。研究发现,美国、德国、英国是语义网领域研究的领跑国家。语义网的资源建设具有多元化、开放化、非商业化的特征,语义网当前研究重点已从语义理解逐渐转向数据资源关联与建设。
许鑫, 杨佳颖. 国外语义网研究现状与动向[J]. 情报学报, 2020, 39(7): 761-776.
Xu Xin, Yang Jiaying. Based on ISWC: A Review of the Situations and Trends of the Semantic Web. 情报学报, 2020, 39(7): 761-776.
1 Berners-Lee T. Semantic Web road map[EB/OL]. (1998-10-14). https://www.w3.org/DesignIssues/Semantic.htmlhttps://www.w3.org/DesignIssues/Semantic.html. 2 Antoniou G, van Harmelen F. A semantic web primer[M]. Cambridge: MIT Press, 2012: 15-16. 3 Gruber T R. A translation approach to portable ontology specifications[J]. Knowledge Acquisition, 1993, 5(2): 199-220. 4 McGuinness D L, van Harmelen F. OWL Web Ontology Language overview[EB/OL]. (2004-02-10) [2019-08-25]. https://www.w3.org/TR/2004/REC-owl-features-20040210/. 5 Berners-Lee T. Linked data[EB/OL]. (2006-07-27) [2017-12-31]. https://www.w3.org/DesignIssues/LinkedData.html. 6 Lapkin A. Hype cycle for big data, 2012[EB/OL]. (2012-07-31) [2017-12-31]. https://www.gartner.com/doc/2100215/hype-cycle-big-data-. 7 Bray T, Sperberg-McQueen C M. Extensible Markup Language (XML)[EB/OL]. (1996-11-14) [2019-08-25]. https://www.w3.org/TR/WD-xml-961114.html. 8 Resource description framework (RDF)[EB/OL]. (1997-12-11) [2019-08-25]. https://web.archive.org/web/19980214043631/http://www13.w3.org/RDF/Overview.html. 9 Pease A. Why use DAML?[EB/OL]. (2002-04-10) [2019-8-25]. http://www.daml.org/2002/04/why.html. 10 Hitzler P, Kr?tzsch M, Parsia B, et al. OWL 2 Web Ontology Language primer (second edition)[EB/OL]. (2012-12-11) [2019-8-25]. https://www.w3.org/TR/2012/REC-owl2-primer-20121211/. 11 Adida B, Birbeck M, McCarron S, et al. RDFa Core 1.1 - third edition[EB/OL]. (2015-03-17) [2019-8-25]. https://www.w3.org/TR/2015/REC-rdfa-core-20150317/. 12 Machado R S, Almeida R B, Pernas A M, et al. State of the art in hybrid strategies for context reasoning: A systematic literature review[J]. Information and Software Technology, 2019, 111: 122-130. 13 尚新丽. 国外本体构建方法比较分析[J]. 图书情报工作, 2012, 56(4): 116-119. 14 Simperl E, Luczak-R?sch M. Collaborative ontology engineering: A survey[J]. The Knowledge Engineering Review, 2014, 29(1): 101-131. 15 Otero-Cerdeira L, Rodríguez-Martínez F J, Gómez-Rodríguez A. Ontology matching: A literature review[J]. Expert Systems with Applications, 2015, 42(2): 949-971. 16 Brank J, Grobelnik M, Mladenic D. A survey of ontology evaluation techniques[C]// Proceedings of the Conference on Data Mining and Data Warehouses, Citeseer Ljubljana, Slovenia, 2005: 166-170. 17 王林彬, 黎建辉, 沈志宏. 基于NoSQL的RDF数据存储与查询技术综述[J]. 计算机应用研究, 2015, 32(5): 1281-1286. 18 Abele A, McCrae J. The linking open data cloud diagram[EB/OL]. (2017-08-22) [2017-12-31]. http://lod-cloud.net/. 19 Abanda H, Ng’Ombe A, Tah J H M, et al. An ontology-driven decision support system for land delivery in Zambia[J]. Expert Systems with Applications, 2011, 38(9): 10896-10905. 20 Zou P X W, Seo Y. Effective applications of e-commerce technologies in construction supply chain: current practice and future improvement[J]. Journal of Information Technology in Construction, 2006, 11(10): 127-147. 21 Xu Z, Fu Y, Mao J, et al. Towards the semantic web: Collaborative tag suggestions[C]// Proceedings of Collaborative Web Tagging Workshop at WWW 2006, Edinburgh, Scotland, 2006. 22 Ding L, Finin T, Joshi A, et al. Swoogle: A search and metadata engine for the semantic web[C]// Proceedings of the Thirteenth ACM International Conference on Information and Knowledge Management. New York: ACM Press, 2004: 652-659. 23 McIlraith S A, Son T C, Zeng H L. Semantic Web services[J]. IEEE Intelligent Systems, 2001, 16(2): 46-53. 24 刘柏嵩. 基于知识的语义网: 概念、技术及挑战[J]. 中国图书馆学报, 2003, 29(2): 18-21. 25 刘炜. 关联数据: 概念、技术及应用展望[J]. 大学图书馆学报, 2011, 29(2): 5-12. 26 张智雄. Metadata: 组织和发现Internet信息资源的数据[J]. 现代图书情报技术, 1999, 15(S1): 21-25. 27 栾艳, 丁二玉, 骆斌. 基于Ontology的语义检索技术[J]. 计算机工程与应用, 2005, 41(28): 156-159. 28 王新. 分布式谓词库语义网构建方法研究[J]. 情报理论与实践, 2015, 38(2): 23-27. 29 夏翠娟. 面向语义网的书目框架(BIBFRAME): 功能需求及实现[J]. 大学图书馆学报, 2014, 32(6): 61-69. 30 王晓光, 徐雷, 李纲. 敦煌壁画数字图像语义描述方法研究[J]. 中国图书馆学报, 2014, 40(1): 50-59. 31 夏翠娟. 中国历史地理数据在图书馆数字人文项目中的开放应用研究[J]. 中国图书馆学报, 2017, 43(2): 40-53. 32 上海图书馆. 上海图书馆开放数据平台[EB/OL]. [2017-12-31]. http://data.library.sh.cn/. 33 复旦大学. Knowledge works[EB/OL]. [2017-12-31]. http://kw.fudan.edu.cn/. 34 OpenKG.CN[EB/OL]. [2017-12-31]. http://openkg.cn/. 35 众源数据[EB/OL]. [2017-12-31]. http://www.usources.cn/index.html. 36 SWSA. International Semantic Web Conference (ISWC)[EB/OL]. [2017-12-31]. http://swsa.semanticweb.org/content/international-semantic-web-conference-iswc. 37 中国计算机学会. 中国计算机学会推荐国际学术期刊(数据库/数据挖掘/内容检索)[EB/OL]. [2017-12-31]. https://www.ccf.org.cn/xspj/sjk/sjwj/nrjs/. 38 Peroni S, Shotton D. The SPAR ontologies[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2018: 119-136. 39 Calbimonte J P, Dubosson F, Hilfiker R, et al. The MedRed ontology for representing clinical data acquisition metadata[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 38-47. 40 Kamdar M R, Walk S, Tudorache T, et al. BiOnIC: A catalog of user interactions with biomedical ontologies[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 130-138. 41 Daniele L, Solanki M, den Hartog F, et al. Interoperability for smart appliances in the IoT world[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 21-29. 42 Allik A, Fazekas G, Sandler M. Ontological representation of audio features[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 3-11. 43 Du H S, Dimitrova V, Magee D, et al. An ontology of soil properties and processes[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 30-37. 44 Rebele T, Suchanek F, Hoffart J, et al. YAGO: A multilingual knowledge base from Wikipedia, WordNet, and GeoNames[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 177-185. 45 Nuzzolese A G, Gentile A L, Presutti V, et al. Conference linked data: The scholarly data project[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 150-158. 46 Hertling S, Paulheim H. WebIsALOD: Providing hypernymy relations extracted from the web as linked open data[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 111-119. 47 Nechaev Y, Corcoglioniti F, Giuliano C. SocialLink: Linking DBpedia entities to corresponding Twitter accounts[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 165-174. 48 Ferrada S, Bustos B, Hogan A. IMGpedia: A linked dataset with content-based analysis of Wikimedia images[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 84-93. 49 Herrera J E T, Casanova M A, Nunes B P, et al. An entity relatedness test dataset[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 193-201. 50 Bechhofer S, Page K, Weigl D M, et al. Linked data publication of live music archives and analyses[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 29-37. 51 Mero?o-Pe?uela A, Hoekstra R, Gangemi A, et al. The MIDI linked data cloud[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 156-164. 52 Peroni S, Shotton D, Vitali F. One year of the OpenCitations Corpus[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 184-192. 53 Hu W, Li H X, Sun Z Q, et al. Clinga: Bringing Chinese physical and human geography in linked open data[C]// Proceedings of the International Semantic Web Conference. Springer International Publishing, 2016: 104-112. 54 Debruyne C, Meehan A, Clinton é, et al. Ireland’s authoritative geospatial linked data[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 66-74. 55 Fang Z J, Wang H F, Gracia J, et al. Zhishi.lemon: On publishing Zhishi.me as linguistic linked open data[C]// Proceedings of the International Semantic Web Conference. Cham Springer, 2016: 47-55. 56 Atzeni M, Atzori M. CodeOntology: RDF-ization of source code[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 20-28. 57 Burns G A, Hermjakob U, Ambite J L. Abstract meaning representations as linked data[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 12-20. 58 Faralli S, Panchenko A, Biemann C, et al. Linked disambiguated distributional semantic networks[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 56-64. 59 Lehmann J, Sejdiu G, Bühmann L, et al. Distributed semantic analytics using the SANSA stack[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 147-155. 60 Garijo D. WIDOCO: A wizard for documenting ontologies[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 94-102. 61 Mauri A, Calbimonte J P, Dell’Aglio D, et al. TripleWave: Spreading RDF streams on the Web[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 140-149. 62 Wilmering T, Fazekas G, Sandler M B. AUFX-O: Novel methods for the representation of audio processing workflows[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 229-237. 63 Gon?alves R S, O’Connor M J, Martínez-Romero M, et al. The CEDAR workbench: An ontology-assisted environment for authoring metadata that describe scientific experiments[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 103-110. 64 Ermilov I, Lehmann J, Martin M, et al. LODStats: The data web census dataset[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 38-46. 65 An Y, Borgida A, Mylopoulos J. Constructing complex semantic mappings between XML data and ontologies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 6-20. 66 Missikoff M, Navigli R, Velardi P. The usable ontology: An environment for building and assessing a domain ontology[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 39-53. 67 Mukherjee S, Yang G Z, Ramakrishnan I V. Automatic annotation of content-rich HTML documents: Structural and semantic analysis[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 533-549. 68 Denker G, Kagal L, Finin T, et al. Security for DAML web services: Annotation and matchmaking[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 335-350. 69 He? A, Johnston E, Kushmerick N. ASSAM: A tool for semi-automatically annotating semantic web services[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 320-334. 70 Tang J, Hong M, Li J, et al. Tree-structured conditional random fields for semantic annotation[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 640-653. 71 Bechhofer S, Harper S, Lunn D. SADIe: Semantic annotation for accessibility[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 101-115. 72 Belhajjame K, Embury S M, Paton N W, et al. Automatic annotation of web services based on workflow definitions[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 116-129. 73 Amann B, Beeri C, Fundulaki I, et al. Ontology-based integration of XML web resources[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 117-131. 74 Troncy R. Integrating structure and semantics into audio-visual documents[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 566-581. 75 Constantinescu I, Binder W, Faltings B. An extensible directory enabling efficient semantic web service integration[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 605-619. 76 Wang S H, Pan J Z. Integrating and querying parallel leaf shape descriptions[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 668-681. 77 Kiryakov A, Popov B, Ognyanoff D, et al. Semantic annotation, indexing, and retrieval[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 484-499. 78 Kesselman C. The Grid, Grid Services and the semantic web: Technologies and opportunities[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 3-4. 79 Eberhart A. Automatic generation of Java/SQL based inference engines from RDF Schema and RuleML[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 102-116. 80 Broekstra J, Kampman A, van Harmelen F. Sesame: A generic architecture for storing and querying RDF and RDF Schema[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 54-68. 81 Carroll J J. Signing RDF graphs[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 369-384. 82 Horrocks I, Tessaris S. Querying the semantic web: A formal approach[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2002: 177-191. 83 Esposito F, Fanizzi N, Iannone L, et al. Knowledge-intensive induction of terminologies from metadata[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 441-455. 84 Hitzler P, Vrande?i? D. Resolution-based approximate reasoning for OWL DL[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 383-397. 85 Bouquet P, Giunchiglia F, van Harmelen F, et al. C-OWL: Contextualizing ontologies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 164-179. 86 Huang Z S, Stuckenschmidt H. Reasoning with multi-version ontologies: A temporal logic approach[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 398-412. 87 Haase P, Broekstra J, Eberhart A, et al. A comparison of RDF query languages[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 502-517. 88 Miklós Z, Neumann G, Zdun U, et al. Querying semantic web resources using triple views[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 517-532. 89 Serfiotis G, Koffina I, Christophides V, et al. Containment and minimization of RDF/S query patterns[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 607-623. 90 Siberski W, Pan J Z, Thaden U. Querying the semantic web with preferences[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 612-624. 91 Hiramatsu K, Akahani J, Satoh T. Querying real world services through the semantic web[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 741-751. 92 M?kel? E, Hyv?nen E, Saarela S. Ontogator—A semantic view-based search engine service for web applications[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 847-860. 93 Corcho O, Gómez-Pérez A, López-Cima A, et al. ODESeW: Automatic generation of knowledge portals for intranets and extranets[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2003: 802-817. 94 Price D, Bodington R. Applying semantic web technology to the life cycle support of complex engineering assets[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 812-822. 95 Schnurr H P, Angele J. Do not use this gear with a switching lever! Automotive industry experience with semantic guides[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 1029-1040. 96 Keller R M, Berrios D C, Carvalho R E, et al. SemanticOrganizer: A customizable semantic repository for distributed NASA project teams[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2004: 767-781. 97 Kraines S, Guo W S, Kemper B, et al. EKOSS: A knowledge-user centered approach to knowledge sharing, discovery, and integration on the semantic web[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 833-846. 98 Garg S, Goswami A, Huylebroeck J, et al. MediaCaddy – Semantic web based on-demand content navigation system for entertainment[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 858-871. 99 Kawamura T, Ueno K, Nagano S, et al. Ubiquitous service finder discovery of services semantically derived from metadata in ubiquitous computing[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 902-915. 100 Khushraj D, Lassila O. Ontological approach to generating personalized user interfaces for web services[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2005: 916-927. 101 Gustafsson M, Falkman G, Lindahl F, et al. Enabling an online community for sharing oral medicine cases using semantic web technologies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2006: 820-832. 102 B?hm C, Groth P, Leser U. Graph-based ontology construction from heterogenous evidences[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 81-96. 103 Blomqvist E. OntoCase-automatic ontology enrichment based on ontology design patterns[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 65-80. 104 B?hm C, Groth P, Leser U. Graph-based ontology construction from heterogenous evidences[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 81-96. 105 Zhu M. DC proposal: Ontology learning from noisy linked data[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2011: 373-380. 106 Zhou M W, Bao S H, Wu X, et al. An unsupervised model for exploring hierarchical semantics from social annotations[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2007: 680-693. 107 Dědek J. Towards semantic annotation supported by dependency linguistics and ILP[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2010: 297-304. 108 Happel H J. Semantic need: guiding metadata annotations by questions people #ask[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2010: 321-336. 109 Paulheim H. Ontologies for user interface integration[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 973-981. 110 Puleston C, Parsia B, Cunningham J, et al. Integrating object-oriented and ontological representations: A case study in Java and OWL[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 130-145. 111 Predoiu L. Probabilistic information integration and retrieval in the Semantic Web[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2007: 936-940. 112 Schmidt M, Hornung T, Küchlin N, et al. An experimental comparison of RDF data management approaches in a SPARQL benchmark scenario[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 82-97. 113 Abel F, de Coi J L, Henze N, et al. Enabling advanced and context-dependent access control in RDF stores[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2007: 1-14. 114 Baader F, Knechtel M, Pe?aloza R. A generic approach for large-scale ontological reasoning in the presence of access restrictions to the ontology s axioms[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 49-64. 115 Du J F, Qi G L, Pan J Z, et al. A decomposition-based approach to optimizing conjunctive query answering in OWL DL[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 146-162. 116 Kaoudi Z, Miliaraki I, Koubarakis M. RDFS reasoning and query answering on top of DHTs[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 499-516. 117 de Bruijn J, Heymans S. Logical foundations of (e)RDF(S): Complexity and reasoning[C]// Proceedings of the International Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 86-99. 118 Cuenca Grau B, Halaschek-Wiener C, Kazakov Y. History matters: Incremental ontology reasoning using modules[C]// Proceedings of the International Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 183-196. 119 Stoilos G, Cuenca Grau B, Motik B, et al. Repairing ontologies for incomplete reasoners[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2011: 681-696. 120 Stoilos G, Cuenca Grau B, Horrocks I. Completeness guarantees for incomplete reasoners[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2010: 747-763. 121 Liarou E, Idreos S, Koubarakis M. Continuous RDF query processing over DHTs[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2007: 324-339. 122 Ladwig G, Tran T. Linked data query processing strategies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2010: 453-469. 123 Wielemaker J, Hildebrand M, van Ossenbruggen J, et al. Thesaurus-based search in large heterogeneous collections[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 695-708. 124 Hyv?nen E, Viljanen K, Suominen O. HealthFinland—Finnish health information on the semantic web[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2007: 778-791. 125 Bicer V, Tran T, Abecker A, et al. KOIOS: Utilizing semantic search for easy-access and visualization of structured environmental data[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2011: 1-16. 126 Isaac A, Kramer D, van der Meij L, et al. Vocabulary matching for book indexing suggestion in linked libraries – A prototype implementation and evaluation[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 843-859. 127 Alani H, Szomszor M, Cattuto C, et al. Live social semantics[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 698-714. 128 Hauer T, Rogulin D, Zillner S, et al. An architecture for semantic navigation and reasoning with patient data-experiences of the Health-e-Child Project[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 737-750. 129 Sheth A, Agrawal S, Lathem J, et al. Active semantic electronic medical records[M]// The Semantic Web. Boston: Springer, 2007: 123-140. 130 Patel C, Cimino J, Dolby J, et al. Matching patient records to clinical trials using ontologies[C]// Proceedings of the International Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 816-829. 131 Auer S, Dietzold S, Riechert T. OntoWiki – A tool for social, semantic collaboration[C]// Proceedings of the Workshop on Social & Collaborative Construction of Structured Knowledge. Heidelberg: Springer, 2006: 736-749. 132 Auer S, Bizer C, Kobilarov G, et al. DBpedia: A nucleus for a web of open data[C]// Proceedings of the International Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 722-735. 133 Bhagdev R, Chakravarthy A, Chapman S, et al. Creating and using organisational semantic webs in large networked organisations[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2008: 723-736. 134 Alani H, Dupplaw D, Sheridan J, et al. Unlocking the potential of public sector information with semantic web technology[C]// Proceedings of the International Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 708-721. 135 Haglich P, Grimshaw R, Wilder S, et al. Cyber scientific test language[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2011: 97-111. 136 Ma L, Sun X Z, Cao F, et al. Semantic enhancement for enterprise data management[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2009: 876-892. 137 Verma K, Kass A. Requirements analysis tool: A tool for automatically analyzing software requirements documents[C]// Proceedings of the International Conference on the Semantic Web. Heidelberg: Springer, 2008: 751-763. 138 Saggion H, Funk A, Maynard D, et al. Ontology-based information extraction for business intelligence[C]// Proceedings of the International the Semantic Web Conference/Asian Semantic Web Conference. Heidelberg: Springer, 2007: 843-856. 139 Sazonau V, Sattler U, Brown G. General terminology induction in OWL[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2015: 533-550. 140 Walk S, Singer P, Noboa L E, et al. Understanding how users edit ontologies: Comparing hypotheses about four real-world projects[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2015: 551-568. 141 Calvanese D, Giese M, Hovland D, et al. Ontology-based integration of cross-linked datasets[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2015: 199-216. 142 Hinze A, Heese R, Luczak-R?sch M, et al. Semantic enrichment by non-experts: Usability of manual annotation tools[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2012: 165-181. 143 Tian A, Sequeda J F, Miranker D P. QODI: Query as context in automatic data integration[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2013: 624-639. 144 Hu W, Jia C X, Wan L, et al. CAMO: Integration of linked open data for multimedia metadata enrichment[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2014: 1-16. 145 Ahmeti A, Calvanese D, Polleres A. Updating RDFS ABoxes and TBoxes in SPARQL[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2014: 441-456. 146 de Giacomo G, Levesque H. Adding DL-Lite TBoxes to proper knowledge bases[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2015: 305-321. 147 Cuenca Grau B, Kharlamov E, Kostylev E V, et al. Controlled query evaluation over OWL 2 RL ontologies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2013: 49-65. 148 Kollia I, Glimm B. Cost based query ordering over OWL ontologies[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2012: 231-246. 149 Kostylev E V, Reutter J L, Romero M, et al. SPARQL with property paths[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2015: 3-18. 150 Kontchakov R, Rezk M, Rodríguez-Muro M, et al. Answering SPARQL queries over databases under OWL 2 QL entailment regime[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2014: 552-567. 151 Bischof S, Kr?tzsch M, Polleres A,et al. Schema-agnostic query rewriting in SPARQL 1.1[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2014: 584-600. 152 Lehmann J, Furche T, Grasso G, et al. DEQA: Deep web extraction for question answering[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2012: 131-147. 153 Welty C, Murdock J W, Kalyanpur A, et al. A comparison of hard filters and soft evidence for answer typing in watson[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2012: 243-256. 154 Gómez-Pérez J M, García-Cuesta E, Garrido A, et al. When history matters - Assessing reliability for the reuse of scientific workflows[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2013: 81-97. 155 Blanco R, Cambazoglu B B, Mika P, et al. Entity recommendations in web search[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2013: 33-48. 156 Chaussecourte P, Glimm B, Horrocks I, et al. The energy management adviser at EDF[C]// Proceedings of the International Semantic Web Conference. Heidelberg: Springer, 2013: 49-64. 157 Sazonau V, Sattler U. Mining hypotheses from data in OWL: Advanced evaluation and complete construction[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 577-593. 158 Gad-Elrab M H, Stepanova D, Urbani J, et al. Exception-enriched rule learning from knowledge graphs[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 234-251. 159 Rospocher M. An ontology-driven probabilistic soft logic approach to improve NLP entity annotations[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2018: 144-161. 160 Stoilos G, Geleta D, Shamdasani J, et al. A novel approach and practical algorithms for ontology integration[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2018: 458-476. 161 Pham M D, Boncz P. Exploiting emergent schemas to make RDF systems more efficient[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 463-479. 162 Alaya N, Lamolle M, Ben Yahia S. Multi-label based learning for better multi-criteria ranking of ontology reasoners[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 3-19. 163 Carral D, Feier C, Hitzler P. A practical acyclicity notion for query answering over Horn-SRIQ ontologies[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 70-85. 164 Bourgaux C, Turhan A Y. Temporal query answering in DL-lite over inconsistent data[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 121-137. 165 Lopez V, Tommasi P, Kotoulas S, et al. QuerioDALI: Question answering over dynamic and linked knowledge graphs[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 363-382. 166 Thanapalasingam T, Osborne F, Birukou A, et al. Ontology-based recommendation of editorial products[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2018: 341-358. 167 Kejriwal M, Szekely P. An investigative search engine for the human trafficking domain[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2017: 247-262. 168 Ruan T, Xue L J, Wang H F, et al. Building and exploring an enterprise knowledge graph for investment analysis[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 418-436. 169 Osborne F, Salatino A, Birukou A, et al. Automatic classification of Springer Nature proceedings with smart topic miner[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2016: 383-399. 170 Oldman D, Tanase D. Reshaping the knowledge graph by connecting researchers, data and practices in ResearchSpace[C]// Proceedings of the International Semantic Web Conference. Cham: Springer, 2018: 325-340.