N. Aggarwal and P. Buitelaar, A system description of natural language query over dbpedia 96-99, Proceedings of the Interacting with Linked Data (ILD) Workshop at ESWC 2012, 2012.

C. Bizer, DBpedia 3.8 released, including enlarged Ontology and additional localized Versions, 2012.

C. Bizer, J. Lehmann, G. Kobilarov, S. Auer, C. Becker et al., DBpedia - A crystallization point for the Web of Data, Web Semantics: Science, Services and Agents on the World Wide Web, vol.7, issue.3, pp.154-165, 2009.
DOI : 10.1016/j.websem.2009.07.002

K. Bollacker, C. Evans, P. Paritosh, T. Sturge, and J. Taylor, Freebase, Proceedings of the 2008 ACM SIGMOD international conference on Management of data , SIGMOD '08, pp.1247-1250, 2008.
DOI : 10.1145/1376616.1376746

E. Cabrio, A. Palmero-aprosio, J. Cojan, B. Magnini, F. Gandon et al., Qakis qald-2, Proceedings of the Interacting with Linked Data (ILD) Workshop at ESWC 2012, 2012.
URL : https://hal.archives-ouvertes.fr/hal-01171122

I. Dagan, B. Dolan, B. Magnini, and D. Roth, Recognizing textual entailment: Rational, evaluation and approaches, Natural Language Engineering (JNLE), vol.15, p.i?xvii, 2009.

D. Damljanovic, M. Agatonovic, and H. Cunningham, FREyA: An Interactive Way of Querying Linked Data Using Natural Language, Proceedings of the 8th international conference on The Semantic Web, pp.125-138, 2012.
DOI : 10.1007/978-3-642-25953-1_11

E. Mathieu-d-'aquin, M. Motta, S. Sabou, L. Angeletou, V. Gridinoc et al., Toward a New Generation of Semantic Web Applications, IEEE Intelligent Systems, vol.23, issue.3, pp.20-28, 2008.
DOI : 10.1109/MIS.2008.54

L. Ding, T. Finin, A. Joshi, R. Pan, R. Scott-cost et al., Swoogle, Proceedings of the Thirteenth ACM conference on Information and knowledge management , CIKM '04, pp.652-659, 2004.
DOI : 10.1145/1031171.1031289

L. Dini, Nlp technologies and semantic web: Risks, opportunities and challenges, Intelligenza Artificiale, vol.1, issue.1, pp.67-71, 2004.

B. Ell, D. Vrandecic, and E. Simperl, SPARTIQULATION: Verbalizing SPARQL Queries, Proceedings of the Interacting with Linked Data (ILD) Workshop at ESWC 2012, 2012.
DOI : 10.1007/978-3-662-46641-4_9

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

C. Fellbaum, Wordnet: An electronic lexical database, Language, Speech and Communication, 1998.

Ó. Ferrández, C. Spurk, M. Kouylekov, I. Dornescu, S. Ferrández et al., The QALL-ME Framework: A specifiable-domain multilingual Question Answering architecture, Web Semantics: Science, Services and Agents on the World Wide Web, vol.9, issue.2, pp.137-145, 2011.
DOI : 10.1016/j.websem.2011.01.002

G. Garrido, A. Peñas, B. Cabaleiro, and Á. Rodrigo, Temporally anchored relation extraction The Association for Computer Linguistics, ACL (1), pp.107-116, 2012.

D. Gerber and A. Ngomo, Bootstrapping the linked data web, Proceedings of the 1st Workshop on Web Scale Knowledge Extraction ISWC 2011, 2011.

A. Go, R. Bhayani, and L. Huang, Twitter sentiment classification using distant supervision. Processing, pp.1-6, 2009.

J. Hoffart, F. M. Suchanek, K. Berberich, and G. Weikum, YAGO2: A spatially and temporally enhanced knowledge base from Wikipedia, Artificial Intelligence, vol.194, 2012.
DOI : 10.1016/j.artint.2012.06.001

R. Hoffmann, C. Zhang, and D. S. Weld, Learning 5000 relational extractors, ACL, pp.286-295, 2010.

A. Kehoe and A. Renouf, Webcorp: Applying the web to linguistics and linguistics to the web, Proceedings of the WWW2002 Conference, 2002.

A. Kilgarriff and G. Grefenstette, Introduction to the Special Issue on the Web as Corpus, Computational Linguistics, vol.19, issue.1, pp.333-347, 2003.
DOI : 10.1038/21987

V. Lopez, V. S. Uren, M. Sabou, and E. Motta, Cross ontology query answering on the semantic web, Proceedings of the fifth international conference on Knowledge capture, K-CAP '09, pp.17-24, 2009.
DOI : 10.1145/1597735.1597739

V. Lopez, V. S. Uren, M. Sabou, and E. Motta, Is question answering fit for the semantic web?: A survey, Semantic Web, pp.125-155, 2011.

R. Mahendra, L. Wanzare, R. Bernardi, A. Lavelli, and B. Magnini, Acquiring relational patterns from wikipedia: A case study, Proceedings of the 5th Language and Technology Conference, 2011.

P. Mendes, M. Jakob, C. Bizer, K. Choukri, T. Declerck et al., DBpedia: A multilingual cross-domain knowledge base, Nicoletta Calzolari (Conference Chair) Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC'12)

P. N. Mendes, M. Jakob, A. García-silva, and C. Bizer, DBpedia spotlight, Proceedings of the 7th International Conference on Semantic Systems, I-Semantics '11, pp.1-8, 2011.
DOI : 10.1145/2063518.2063519

M. Mintz, S. Bills, R. Snow, and D. Jurafsky, Distant supervision for relation extraction without labeled data, Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP: Volume 2, ACL-IJCNLP '09, pp.1003-1011, 2009.
DOI : 10.3115/1690219.1690287

V. Nastase and M. Strube, Decoding wikipedia categories for knowledge acquisition, Proceedings of the 23rd national conference on Artificial intelligence, pp.1219-1224, 2008.

M. Potthast, B. Stein, and M. Anderka, A Wikipedia-Based Multilingual Retrieval Model, Advances in Information Retrieval, pp.522-530978, 1007.
DOI : 10.1007/978-3-540-78646-7_51

M. Fabian, G. Suchanek, G. Kasneci, and . Weikum, Yago: a core of semantic knowledge, Proceedings of the 16th international conference on World Wide Web, WWW '07, pp.697-706, 2007.

M. Surdeanu, D. Mcclosky, J. Tibshirani, J. Bauer, A. X. Chang et al., A simple distant supervision approach for the TAC-KBP slot filling task, Proceedings of the Third Text Analysis Conference, 2010.

. Sig and . Ma, Live views on the web of data, J. Web Sem, vol.8, issue.4, pp.355-364, 2010.

G. Tummarello, R. Delbru, and E. Oren, Sindice.com: weaving the open linked data In Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference, ISWC'07/ASWC'07, pp.552-565, 2007.

C. Unger, L. Bühmann, J. Lehmann, A. Ngomo, D. Gerber et al., Template-based question answering over RDF data, Proceedings of the 21st international conference on World Wide Web, WWW '12, pp.639-648, 2012.
DOI : 10.1145/2187836.2187923

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

C. Unger and P. Cimiano, Pythia: Compositional Meaning Construction for Ontology-Based Question Answering on the Semantic Web, NLDB, pp.153-160, 2011.
DOI : 10.1007/978-3-642-22327-3_15

D. S. Weld, F. Wu, E. Adar, S. Amershi, J. Fogarty et al., Intelligence in wikipedia, Proceedings of the 23rd national conference on Artificial intelligence, pp.1609-1614, 2008.

W. Rdf and . Group, Resource Description Framework (RDF) http://www.w3c, 2004.

F. Wu and D. S. Weld, Open information extraction using wikipedia, Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, ACL '10, pp.118-127, 2010.

T. Zesch, C. Müller, and I. Gurevych, Extracting lexical semantic knowledge from wikipedia and wiktionary, Proceedings of the Conference on Language Resources and Evaluation (LREC), electronic proceedings. Ubiquitious Knowledge Processing, 2008.