{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T08:22:45Z","timestamp":1792743765341,"version":"4.5.0"},"publisher-location":"Cham","reference-count":26,"publisher":"Springer International Publishing","isbn-type":[{"value":"9783319465227","type":"print"},{"value":"9783319465234","type":"electronic"}],"license":[{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2016]]},"DOI":"10.1007\/978-3-319-46523-4_23","type":"book-chapter","created":{"date-parts":[[2016,9,22]],"date-time":"2016-09-22T13:01:24Z","timestamp":1474549284000},"page":"376-392","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Ontologies for Knowledge Graphs: Breaking the Rules"],"prefix":"10.1007","author":[{"given":"Markus","family":"Kr\u00f6tzsch","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Veronika","family":"Thost","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2016,9,23]]},"reference":[{"key":"23_CR1","volume-title":"Foundations of Databases","author":"S Abiteboul","year":"1994","unstructured":"Abiteboul, S., Hull, R., Vianu, V.: Foundations of Databases. Addison Wesley, Redwood City (1994)"},{"issue":"9\u201310","key":"23_CR2","doi-asserted-by":"publisher","first-page":"1620","DOI":"10.1016\/j.artint.2011.03.002","volume":"175","author":"JF Baget","year":"2011","unstructured":"Baget, J.F., Lecl\u00e8re, M., Mugnier, M.L., Salvat, E.: On rules with existential variables: walking the decidability line. Artif. Intell. 175(9\u201310), 1620\u20131654 (2011)","journal-title":"Artif. Intell."},{"key":"23_CR3","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"328","DOI":"10.1007\/978-3-319-21542-6_21","volume-title":"Rule Technologies: Foundations, Tools, and Applications","author":"J-F Baget","year":"2015","unstructured":"Baget, J.-F., Lecl\u00e8re, M., Mugnier, M.-L., Rocher, S., Sipieter, C.: Graal: a toolkit for query answering with existential rules. In: Bassiliades, N., Gottlob, G., Sadri, F., Paschke, A., Roman, D. (eds.) RuleML 2015. LNCS, vol. 9202, pp. 328\u2013344. Springer, Heidelberg (2015)"},{"key":"23_CR4","unstructured":"Baget, J., Mugnier, M., Rudolph, S., Thomazo, M.: Walking the complexity lines for generalized guarded existential rules. In: Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI 2011), pp. 712\u2013717 (2011)"},{"issue":"5","key":"23_CR5","doi-asserted-by":"publisher","first-page":"706","DOI":"10.1016\/j.jbi.2008.03.004","volume":"41","author":"F Belleau","year":"2008","unstructured":"Belleau, F., Nolin, M., Tourigny, N., Rigault, P., Morissette, J.: Bio2RDF: towards a mashup to build bioinformatics knowledge systems. J. Biomed. Inf. 41(5), 706\u2013716 (2008)","journal-title":"J. Biomed. Inf."},{"key":"23_CR6","doi-asserted-by":"crossref","unstructured":"Bollacker, K., Evans, C., Paritosh, P., Sturge, T., Taylor, J.: Freebase: a collaboratively created graph database for structuring human knowledge. In: Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data, pp. 1247\u20131250. ACM (2008)","DOI":"10.1145\/1376616.1376746"},{"key":"23_CR7","unstructured":"Botoeva, E., Calvanese, D., Cogrel, B., Rezk, M., Xiao, G.: OBDA beyond relational DBs: a study for MongoDB. In: Proceedings of the 29th International Workshop on Description Logics (DL 2016) (2016)"},{"key":"23_CR8","doi-asserted-by":"publisher","first-page":"87","DOI":"10.1016\/j.artint.2012.08.002","volume":"193","author":"A Cal\u00ec","year":"2012","unstructured":"Cal\u00ec, A., Gottlob, G., Pieris, A.: Towards more expressive ontology languages: the query answering problem. J. Artif. Intell. 193, 87\u2013128 (2012)","journal-title":"J. Artif. Intell."},{"key":"23_CR9","unstructured":"Chin, B., von Dincklage, D., Ercegovac, V., Hawkins, P., Miller, M.S., Och, F., Olston, C., Pereira, F.: Yedalog: exploring knowledge at scale. In: 1st Summit on Advances in Programming Languages (SNAPL 2015), pp. 63\u201378 (2015)"},{"key":"23_CR10","doi-asserted-by":"crossref","unstructured":"Cosmadakis, S.S., Gaifman, H., Kanellakis, P.C., Vardi, M.Y.: Decidable optimization problems for database logic programs (preliminary report). In: Simon, J. (ed.) Proceedings of the 20th Annual ACM Symposium on Theory of Computing (STOC 1988), pp. 477\u2013490. ACM (1988)","DOI":"10.1145\/62212.62259"},{"key":"23_CR11","doi-asserted-by":"crossref","first-page":"741","DOI":"10.1613\/jair.3949","volume":"47","author":"B Cuenca Grau","year":"2013","unstructured":"Cuenca Grau, B., Horrocks, I., Kr\u00f6tzsch, M., Kupke, C., Magka, D., Motik, B., Wang, Z.: Acyclicity notions for existential rules and their application to query answering in ontologies. J. Artif. Intell. Res. 47, 741\u2013808 (2013)","journal-title":"J. Artif. Intell. Res."},{"issue":"3","key":"23_CR12","doi-asserted-by":"publisher","first-page":"374","DOI":"10.1145\/502807.502810","volume":"33","author":"E Dantsin","year":"2001","unstructured":"Dantsin, E., Eiter, T., Gottlob, G., Voronkov, A.: Complexity and expressive power of logic programming. ACM Comput. Surv. 33(3), 374\u2013425 (2001)","journal-title":"ACM Comput. Surv."},{"key":"23_CR13","unstructured":"Das, S., Sundara, S., Cyganiak, R. (eds.): R2RML: RDB to RDF Mapping Language. W3C Recommendation (2012). https:\/\/www.w3.org\/TR\/r2rml\/"},{"key":"23_CR14","unstructured":"Gottlob, G., Pieris, A.: Beyond SPARQL under OWL 2 QL entailment regime: rules to the rescue. In: Proceedings of the 24th International Joint Conference on Artificial Intelligence (IJCAI 2015), pp. 2999\u20133007 (2015)"},{"issue":"4","key":"23_CR15","doi-asserted-by":"publisher","first-page":"1719","DOI":"10.2307\/2586808","volume":"64","author":"E Gr\u00e4del","year":"1999","unstructured":"Gr\u00e4del, E.: On the restraining power of guards. J. Symb. Log. 64(4), 1719\u20131742 (1999)","journal-title":"J. Symb. Log."},{"key":"23_CR16","doi-asserted-by":"publisher","first-page":"28","DOI":"10.1016\/j.artint.2012.06.001","volume":"194","author":"J Hoffart","year":"2013","unstructured":"Hoffart, J., Suchanek, F.M., Berberich, K., Weikum, G.: YAGO2: a spatially and temporally enhanced knowledge base from Wikipedia. J. Artif. Intell. 194, 28\u201361 (2013)","journal-title":"J. Artif. Intell."},{"key":"23_CR17","unstructured":"Kr\u00f6tzsch, M., Rudolph, S.: Extending decidable existential rules by joining acyclicity and guardedness. In: Proceedings of 22nd International Joint Conference on Artificial Intelligence (IJCAI 2011), pp. 963\u2013968 (2011)"},{"key":"23_CR18","first-page":"376","volume-title":"Lecture Notes in Computer Science","author":"Markus Kr\u00f6tzsch","year":"2016","unstructured":"Kr\u00f6tzsch, M., Thost, V.: Ontologies for knowledge graphs: breaking the rules. Extended technical report, TU Dresden, April 2016. https:\/\/iccl.inf.tu-dresden.de\/web\/TR3029\/en"},{"key":"23_CR19","doi-asserted-by":"crossref","unstructured":"Lenzerini, M.: Data integration: a theoretical perspective. In: Popa, L. (ed.) Proceedings of the 21st Symposium on Principles of Database Systems (PODS 2002), pp. 233\u2013246. ACM (2002)","DOI":"10.1145\/543613.543644"},{"key":"23_CR20","doi-asserted-by":"crossref","unstructured":"Motik, B., Nenov, Y., Piro, R., Horrocks, I., Olteanu, D.: Parallel materialisation of Datalog programs in centralised, main-memory RDF systems. In: Proceedings of the 28th AAAI Conference on Artificial Intelligence, pp. 129\u2013137 (2014)","DOI":"10.1609\/aaai.v28i1.8730"},{"key":"23_CR21","doi-asserted-by":"crossref","unstructured":"Mugnier, M.L., Rousset, M.C., Ulliana, F.: Ontology-mediated queries for NOSQL databases. In: Proceedings of the 30th AAAI Conference on Artificial Intelligence (2016)","DOI":"10.1609\/aaai.v30i1.10112"},{"key":"23_CR22","unstructured":"W3C OWL Working Group: OWL 2 Web Ontology Language: Document Overview. W3C Recommendation, 27 October 2009. http:\/\/www.w3.org\/TR\/owl2-overview\/"},{"key":"23_CR23","unstructured":"Rodriguez-Muro, M., Kontchakov, R., Zakharyaschev, M.: Query rewriting and optimisation with database dependencies in ontop. In: Proceedings of the 26th International Workshop on Description Logics (2013)"},{"key":"23_CR24","unstructured":"Sagiv, Y.: Optimizing Datalog programs. Technical report CS-TR-86-1132, Stanford University, Department of Computer Science (1986). http:\/\/i.stanford.edu\/TR\/CS-TR-86-1132.html"},{"key":"23_CR25","doi-asserted-by":"crossref","unstructured":"Urbani, J., Jacobs, C., Kr\u00f6tzsch, M.: Column-oriented Datalog materialization for large knowledge graphs. In: Proceedings of the 30th AAAI Conference on Artificial Intelligence, pp. 258\u2013264 (2016)","DOI":"10.1609\/aaai.v30i1.9993"},{"issue":"10","key":"23_CR26","doi-asserted-by":"publisher","first-page":"78","DOI":"10.1145\/2629489","volume":"57","author":"D Vrande\u010di\u0107","year":"2014","unstructured":"Vrande\u010di\u0107, D., Kr\u00f6tzsch, M.: Wikidata: a free collaborative knowledgebase. Commun. ACM 57(10), 78\u201385 (2014)","journal-title":"Commun. ACM"}],"container-title":["Lecture Notes in Computer Science","The Semantic Web \u2013 ISWC 2016"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-319-46523-4_23","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,9]],"date-time":"2022-07-09T00:38:20Z","timestamp":1657327100000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/978-3-319-46523-4_23"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016]]},"ISBN":["9783319465227","9783319465234"],"references-count":26,"URL":"https:\/\/doi.org\/10.1007\/978-3-319-46523-4_23","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"value":"0302-9743","type":"print"},{"value":"1611-3349","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016]]},"assertion":[{"value":"23 September 2016","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}},{"value":"ISWC","order":1,"name":"conference_acronym","label":"Conference Acronym","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"International Semantic Web Conference","order":2,"name":"conference_name","label":"Conference Name","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Kobe","order":3,"name":"conference_city","label":"Conference City","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Japan","order":4,"name":"conference_country","label":"Conference Country","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"2016","order":5,"name":"conference_year","label":"Conference Year","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"17 October 2016","order":7,"name":"conference_start_date","label":"Conference Start Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"21 October 2016","order":8,"name":"conference_end_date","label":"Conference End Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"15","order":9,"name":"conference_number","label":"Conference Number","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"semweb2016","order":10,"name":"conference_id","label":"Conference ID","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}]}}