ABSTRACT
This paper introduces the MEQLD method (Mapping Expansion of Natural Language Entities to DBpedia's Components for Querying Linked Data) that we propose to perform a part of the Task 1 (Multilingual Question Answering) [15] of CLEF 2013 lab QALD-3 (Multilingual Question Answering over Linked Data) [14]. MEQLD investigates to improve the mapping extension of (lexical) entities of English questions into DBpedia's components for creating query in SPARQL Query Language [12]. This paper will focus on resolving the most difficult testing questions of QALD-3 [18] that all their submitted systems have no good evaluation.
- Tran, P. N. 2014. {Reference could not be captured} Master Thesis in Computer Science. University of Information Technology, Vietnam National University -- Ho Chi Minh City.Google Scholar
- Ferré, S. 2013. squall2sparql: a Translator from Controlled English to Full SPARQL 1.1. Question Answering over Linked Data (QALD-3), CLEF 2013 Conference and Labs of the Evaluation Forum. http://ceur-ws.org/Vol-1179/CLEF2013wn-QALD3-Ferre2013.pdf.Google Scholar
- Pradel, C., Peyet, G., Haemmerlé, O. and Hernandez, N. 2013. SWIP at QALD-3: Results, Criticisms and Lesson Learned. Question Answering over Linked Data (QALD-3), CLEF 2013 Conference and Labs of the Evaluation Forum. http://ceur-ws.org/Vol-1179/CLEF2013wn-QALD3-PradelEt2013.pdf.Google Scholar
- He, S., Liu, S., Chen, Y., Zhou, G., Liu, K. and Zhao, J., 2013. CASIA@QALD3: Question Answering System over Linked Data. Question Answering over Linked Data (QALD-3), CLEF 2013 Conference and Labs of the Evaluation Forum. http://ceur-ws.org/Vol-1179/CLEF2013wn-QALD3-HeEt2013.pdf.Google Scholar
- Cabrio, E., Cimiano, P., Lopez, V., Ngomo, A.-C. N., Unger, C., and Walter, S. 2013. QALD3 -- Evaluation Result. Question Answering over Linked Data (QALD-3), CLEF 2013 Conference and Labs of the Evaluation Forum. http://greententacle.techfak.uni-bielefeld.de/~cunger/qald/3/qald3_results.pdf.Google Scholar
- Miller, G. A., Beckwith, R., Fellbaum, C., Gross, D., and Miller, K. 1993. Introduction to WordNet: An On-line Lexical Database. http://wordnetcode.princeton.edu/5papers.pdf.Google Scholar
- DBpedia. http://DBpedia.org.Google Scholar
- Wikipedia. http://www.wikipedia.org/.Google Scholar
- Wikipedia (English). http://en.wikipedia.org/wiki/Main_Page.Google Scholar
- Resource Description Framework (RDF). http://www.w3.org/RDF/.Google Scholar
- World Wide Web Consortium (W3C). http://www.w3.org/.Google Scholar
- SPARQL Query Language for RDF. http://www.w3.org/TR/rdf-sparql-query/.Google Scholar
- YAGO. http://www.mpi-inf.mpg.de/departments/databases-and-information-systems/research/yago-naga/yago/.Google Scholar
- Multilingual Question Answering over Linked Data (QALD-3). http://greententacle.techfak.uni-bielefeld.de/~cunger/qald/index.php?x=home&q=3.Google Scholar
- (QALD-3) Task 1: Multilingual question answering. http://greententacle.techfak.uni-bielefeld.de/~cunger/qald/index.php?x=task1&q=3.Google Scholar
- DBpedia 3.8 Downloads. http://wiki.dbpedia.org/Downloads38.Google Scholar
- WordNet. http://wordnet.princeton.edu/.Google Scholar
- http://greententacle.techfak.uni-bielefeld.de/~cunger/qald/3/DBpedia-test-questions.xml.Google Scholar
- The Porter Stemming Algorithm. http://tartarus.org/martin/PorterStemmer.Google Scholar
- http://nlp.stanford.edu/software/corenlp.shtml.Google Scholar
Index Terms
Mapping expansion of natural language entities to DBpedia's components for querying linked data
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