{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T21:57:14Z","timestamp":1761947834727},"reference-count":22,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2012,8,2]],"date-time":"2012-08-02T00:00:00Z","timestamp":1343865600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Advances in Artificial Intelligence"],"published-print":{"date-parts":[[2012,8,2]]},"abstract":"<jats:p>We propose a Cooperative Question Answering System that takes as input natural language queries and is able to return a cooperative answer based on semantic web resources, more specifically DBpedia represented in OWL\/RDF as knowledge base and WordNet to build similar questions. Our system resorts to ontologies not only for reasoning but also to find answers and is independent of prior knowledge of the semantic resources by the user. The natural language question is translated into its semantic representation and then answered by consulting the semantics sources of information. The system is able to clarify the problems of ambiguity and helps finding the path to the correct answer. If there are multiple answers to the question posed (or to the similar questions for which DBpedia contains answers), they will be grouped according to their semantic meaning, providing a more cooperative and clarified answer to the user.<\/jats:p>","DOI":"10.1155\/2012\/867831","type":"journal-article","created":{"date-parts":[[2012,8,2]],"date-time":"2012-08-02T21:01:56Z","timestamp":1343941316000},"page":"1-9","source":"Crossref","is-referenced-by-count":5,"title":["Work Out the Semantic Web Search: The Cooperative Way"],"prefix":"10.1155","volume":"2012","author":[{"given":"Dora","family":"Melo","sequence":"first","affiliation":[{"name":"Iscac, Instituto Polit\u00e9cnico de Coimbra, Quinta Agr\u00edcola-Bencanta, 3040-316 Coimbra, Portugal"},{"name":"Centre for Artificial Intelligence (CENTRIA) and Departamento de Inform\u00e1tica,  FCT\/UNL, Quinta da Torre, 2829-516 Caparica, Portugal"}]},{"given":"Irene Pimenta","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Centre for Artificial Intelligence (CENTRIA) and Departamento de Inform\u00e1tica,  FCT\/UNL, Quinta da Torre, 2829-516 Caparica, Portugal"},{"name":"Departamento de Inform\u00e1tica, Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho, No. 59, 7000-671 \u00c9vora, Portugal"}]},{"given":"Vitor Beires","family":"Nogueira","sequence":"additional","affiliation":[{"name":"Centre for Artificial Intelligence (CENTRIA) and Departamento de Inform\u00e1tica,  FCT\/UNL, Quinta da Torre, 2829-516 Caparica, Portugal"},{"name":"Departamento de Inform\u00e1tica, Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho, No. 59, 7000-671 \u00c9vora, Portugal"}]}],"member":"98","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1145\/1409360.1409377"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/j.knosys.2009.06.003"},{"key":"3","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1017\/S1351324901002807","volume":"7","year":"2001","journal-title":"Natural Language Engineering"},{"key":"4","year":"1998"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-76298-0_52"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/j.websem.2007.03.003"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.websem.2010.06.001"},{"issue":"5","key":"9","first-page":"48","volume":"12","year":"1997","journal-title":"IEEE Expert-Intelligent Systems and their Applications"},{"key":"10","first-page":"85","year":"2005","journal-title":"Actes de CORIA"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/MIS.2004.1265890"},{"key":"14","first-page":"123","volume":"1","year":"2009","journal-title":"Journal of Intelligent Information Systems"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1007\/BF00962280"},{"key":"16","doi-asserted-by":"crossref","first-page":"354","DOI":"10.1007\/BFb0056016","volume":"1495","year":"1998","journal-title":"Flexible Query Answering Systems"},{"key":"17","first-page":"478","volume-title":"A cooperative answering system","year":"1992"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1007\/BF00962922"},{"key":"23","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1007\/BF00350139","volume":"4","year":"1981","journal-title":"Linguistics and Philosophy"},{"key":"24","year":"1993"},{"key":"25","first-page":"43","volume":"41","year":"2006","journal-title":"Letras de Hoje"},{"key":"28","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/j.entcs.2011.02.008","volume":"271","year":"2011","journal-title":"Electronic Notes in Theoretical Computer Science"},{"key":"31","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1016\/j.entcs.2007.01.025","volume":"177","year":"2007","journal-title":"Electronic Notes in Theoretical Computer Science"},{"key":"34","first-page":"282","year":"1998","journal-title":"Flexible Query Answering Systems"},{"key":"35","first-page":"11","year":"2004","journal-title":"Natural Language Generation"}],"container-title":["Advances in Artificial Intelligence"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/2012\/867831.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/archive\/2012\/867831.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/archive\/2012\/867831.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,10]],"date-time":"2020-12-10T05:18:17Z","timestamp":1607577497000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/aai\/2012\/867831\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8,2]]},"references-count":22,"alternative-id":["867831","867831"],"URL":"https:\/\/doi.org\/10.1155\/2012\/867831","relation":{},"ISSN":["1687-7470","1687-7489"],"issn-type":[{"value":"1687-7470","type":"print"},{"value":"1687-7489","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,8,2]]}}}