Abstract
The aim of the Semantic Web is to improve the access, management, and retrieval of information on the Web-based. On this understanding, ontologies are considered a technology that supports all aforementioned tasks. However, current approaches for information retrieval on ontology-based knowledge bases are intended to be used by experienced users. To address this gap, Natural Language Processing (NLP) is deemed a very intuitive approach from a non-experienced user‘s perspective, because the formality of a knowledge base is hidden, as well as the executable query language. In this work, we present ONLI, a natural language interface for DBpedia, a community effort to structure Wikipedia’s content based on an ontological approach. ONLI combines NLP techniques in order to analyze user’s question and populate an ontological model, which is responsible for describing question’s context. From this model, ONLI requests the answer through a set of heuristic SPARQL-based query patterns. Finally, we describe the current version of the ONLI system, as well as an evaluation to assess its effectiveness in finding the correct answer.
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References
Gruber, T.: Ontology. In: Encyclopedia of Database Systems, vol. 5, p. 3748. Springer
Ruiz-Martínez, J.M., Valencia-García, R., Martínez-Béjar, R., Hoffmann, A.: BioOntoVerb: A top level ontology based framework to populate biomedical ontologies from texts. Knowl.-Based Syst. 36, 68–80 (2012)
Lupiani-Ruiz, E., García-Manotas, I., Valencia-García, R., García-Sánchez, F., Castellanos-Nieves, D., Fernández-Breis, J.T., Camón-Herrero, J.B.: Financial news semantic search engine. Expert Syst. Appl. 38(12), 15565–15572 (2011)
Hernández-González, Y., García-Moreno, C., Rodríguez-García, M.Á., Valencia-García, R., García-Sánchez, F.: A semantic-based platform for R&D project funding management. Comput. Ind. 65(5), 850–861 (2014)
Rodríguez-García, M.Á., Valencia-García, R., García-Sánchez, F., Samper-Zapater, J.J.: Ontology-based annotation and retrieval of services in the cloud. Knowl.-Based Syst. 56, 15–25 (2014)
Rodríguez-García, M.Á., Valencia-García, R., García-Sánchez, F., Samper-Zapater, J.J.: Creating a semantically-enhanced cloud services environment through ontology evolution. Future Gener. Comput. Syst. 32, 295–306 (2014)
Rodríguez-González, A., Alor-Hernández, G.: An approach for solving multi-level diagnosis in high sensitivity medical diagnosis systems through the application of semantic technologies. Comput. Biol. Med. 43(1), 51–62 (2013)
Prieto-González, L., Stantchev, V., Colomo-Palacios, R.: Applications of Ontologies in Knowledge Representation of Human Perception. Int. J. Metadata Semant. Ontol. 9(1), 74–80 (2014)
Lehmann, J., Isele, R., Jakob, M., Jentzsch, A., Kontokostas, D., Mendes, P., Hellmann, S., Morsey, M., van Kleef, P., Bizer, C.: DBpedia - A Large-scale, Multilingual Knowledge Base Extracted from Wikipedia. Semantic Web Journal (2014)
Cimiano, P., Haase, P., Heizmann, J., Mantel, M., Studer, R.: Towards portable natural language interfaces to knowledge bases – The case of the ORAKEL system. Data Knowl. Eng. 65(2), 325–354 (2008)
Kaufmann, E., Bernstein, A.: Evaluating the Usability of Natural Language Query Languages and Interfaces to Semantic Web Knowledge Bases. Web Semant. 8(4), 377–393 (2010)
Ferrández, Ó., Izquierdo, R., Ferrández, S., Vicedo, J.L.: Addressing ontology-based question answering with collections of user queries. Inf. Process. Manag. 45(2), 175–188 (2009)
Lopez, V., Pasin, M., Motta, E.: AquaLog: An Ontology-Portable Question Answering System for the Semantic Web. In: Gómez-Pérez, A., Euzenat, J. (eds.) ESWC 2005. LNCS, vol. 3532, pp. 546–562. Springer, Heidelberg (2005)
Kaufmann, E., Bernstein, A., Zumstein, R.: Querix: A Natural Language Interface to Query Ontologies Based on Clarification Dialogs. In: 5th ISWC, pp. 980–981 (2006)
Habernal, I., Konopík, M.: SWSNL: Semantic Web Search Using Natural Language. Expert Syst. Appl. 40(9), 3649–3664 (2013)
Hahn, R., Bizer, C., Sahnwaldt, C., Herta, C., Robinson, S., Bürgle, M., Düwiger, H., Scheel, U.: Faceted Wikipedia Search. In: Abramowicz, W., Tolksdorf, R. (eds.) BIS 2010. LNBIP, vol. 47, pp. 1–11. Springer, Heidelberg (2010)
Smith, R.W.: Natural Language Interfaces. In: Brown, K. (ed.) Encyclopedia of Language & Linguistics, 2nd edn., pp. 496–503. Elsevier, Oxford (2006)
Grishman, R., Sundheim, B.: Message Understanding Conference-6: A Brief History, Stroudsburg, PA, USA, pp. 466–471 (1996)
Miller, G.A.: WordNet: A Lexical Database for English. Commun. ACM 38(11), 39–41 (1995)
Moldovan, D., Harabagiu, S., Pasca, M., Mihalcea, R., Girju, R., Goodrum, R., Rus, V.: The Structure and Performance of an Open-domain Question Answering System. In: Proceedings of the 38th Annual Meeting on Association for Computational Linguistics, Stroudsburg, PA, USA, pp. 563–570 (2000)
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Paredes-Valverde, M.A., Noguera-Arnaldos, J.Á., Rodríguez-Enríquez, C.A., Valencia-García, R., Alor-Hernández, G. (2015). A Natural Language Interface to Ontology-Based Knowledge Bases. In: Omatu, S., et al. Distributed Computing and Artificial Intelligence, 12th International Conference. Advances in Intelligent Systems and Computing, vol 373. Springer, Cham. https://doi.org/10.1007/978-3-319-19638-1_1
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DOI: https://doi.org/10.1007/978-3-319-19638-1_1
Publisher Name: Springer, Cham
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