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2014 | 2 | 281--288
Tytuł artykułu

LELA - A natural language processing system for Romanian tourism

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Języki publikacji
This paper presents a commercial semantic-based system for the Romanian tourism. The Lela system exploits both open linked data from Romanian and international sources, and also proprietary databases in the tourism domain. We present the process of creating the linked data set, based on: i) engineering the LELA Romanian tourism ontology, and ii) populating the ontology by linking open data. The system also provides a natural language interface for the Romanian language. The queries are automatically translated into SPARQL based on a controlled vocabulary derived from the Lela ontology.(original abstract)
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Opis fizyczny
  • Semantic Web Department, Recognos Romania
  • Semantic Web Department, Recognos Romania
  • Semantic Web Department, Recognos Romania
  • Technical University of Cluj-Napoca, Romania
  • Technical University of Cluj-Napoca, Romania
  • Technical University of Cluj-Napoca, Romania
  • Androutsopoulos I. and Lampouras G. and Galanis D., "Generating natural language descriptions from owl ontologies: the naturalowl system," vol., 2013. doi: 10.1613/jair.4017
  • Baader F., The description logic handbook: theory, implementation, and applications. Cambridge university press, 2003. Available: http: //
  • Bobicev V. and Maxim V and Prodan T and Burciu N. and Anghelus V., "Emotions in words: developing a multilingual wordnetaffect," in Proceedings of the 11th International Conference on Intelligent Text Processing and Computational Linguistics, Iasi, Romania, 2010. doi: 10.1007/978-3-642-12116-6 31. Available: { 31}
  • Boian E. and Ciubotaru C. and Cojocaru S. and Colesnicov A. and Demidova V. and Malahova L., "Lexical resources for romanian-a project overview," in Symposium on Intelligent Systems and Applications, September, 2003. Available:
  • Dan C. and Forascu, Corina, "Linguistic resources and technologies for romanian language," vol., no., p., 40, 2006. doi:
  • Enache R. and Ranta A. and Angelov K., "An open-source computational grammar for romanian," in Computational Linguistics and Intelligent Text Processing, vol., ISBN 978-3-642-12115-9. Available: { 14}
  • Haarslev V. and Hidde K. and Moller R. and Wessel M., "The racerpro knowledge representation and reasoning system," vol., no., 2012. doi: 10.3233/SW-2011-0032. Available:
  • Hoffart J. and Suchanek F. M. and Berberich K. and Weikum G., "YAGO2: A spatially and temporally enhanced knowledge base from wikipedia," vol., 2013. doi: 10.1016/j.artint.2012.06.001. Available:
  • Kaljurand K. and Kuhn T., "A multilingual semantic wiki based on attempto controlled english and grammatical framework," vol., abs/1303.4293, 2013. doi: 10.1007/978-3-642-38288-8 29. Available: 29
  • Kaljurand K., "ACE View - an ontology and rule editor based on Attempto Controlled English," in 5th OWL Experiences and Directions Workshop (OWLED 2008), Karlsruhe, Germany, 26-27 October 2008. doi: 10.5167/uzh-8822 12 pages. Available:
  • Lehmann J. and Isele R. and Jakob M. and Jentzsch A. and Kontokostas D. and Mendes P. N. and Hellmann S. and Morsey M. and van Kleef P. and Auer S. and Bizer C., "DBpedia - a large-scale, multilingual knowledge base extracted from wikipedia," Semantic Web Journal, 2014.
  • Lopez V. and Uren V. and Sabou M. and Motta E., "Is question answering fit for the semantic web?: a survey," vol., no., 2011. doi: 10.3233/SW-2011-0041. Available:
  • Mithun S. and Kosseim L. and Haarslev V., "Resolving quantifier and number restriction to question owl ontologies," in Semantics, Knowledge and Grid, Third International Conference on. IEEE, 2007. Available:
  • Noy N. F. and McGuinness D. L. and others, "Ontology development 101: A guide to creating your first ontology," 2001.
  • Pollock, J. T. and Hodgson, R., "Ontology design patterns," doi: 10.1002/0471714216.ch7. Available:
  • Presutti V. and Gangemi A., "Content ontology design patterns as practical building blocks for web ontologies," in Conceptual Modeling-ER 2008. Available: 11
  • Ranta A., "Gf: A multilingual grammar formalism," vol., no., 2009. doi: 10.1111/j.1749-818X.2009.00155.x. Available:
  • Ranta A., Grammatical Framework: Programming with Multilingual Grammars. Stanford: CSLI Publications, 2011, iSBN-10: 1-57586-626-9 (Paper), 1-57586-627-7 (Cloth).
  • Sabou M. and Arsal I. and Brasoveanu A. MP, "Tourmislod: A tourism linked data set," vol., no., 2013. doi: 10.3233/SW-2012-0087. Available:
  • Sutton C. and McCallum A. "An introduction to conditional random fields," vol., no., p., 267373, 2012. doi: 10.1561/2200000013. Available:
  • Tablan V. and Damljanovic D. and Bontcheva K., "A natural language query interface to structured information," in The Semantic Web: Research and Applications. Available: http: // 28
  • Watson M., Practical Semantic Web and Linked Data Applications - Common Lisp Edition, 2010.
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