Abstract
This paper describes the first prototype for building TimeML xml documents starting from raw text for Italian. First, the text is parsed with the TULE parser, a dependency parser developed at the University of Turin. The parsed text is then used as input to the TimeML rule-based module we have implemented, henceforth called as ‘The converter’. So far, the converter identifies and classifies events in the sentence. The results are rather satisfatory, and this leads us to support the use of dependency syntactic relations for the development of higher level semantic tools.
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References
Baroni, M., Bernardini, S., Comastri, F., Piccioni, L., Volpi, A., Aston, G., Mazzoleni, M.: Introducing the “la Repubblica” corpus: A large, annotated, TEI(XML)-compliant corpus of newspaper italian. In: Proceedings of the Fourth International conference on Language Resources and Evaluation, LREC 2004 (2004)
Bentivogli, L., Pianta, E.: Exploiting parallel texts in the creation of multilingual semantically annotated resources: the multisemcor corpus. Natural Language Engineering 11(3), 247–261 (2005)
Bosco, C., Montemagni, A., Mazzei, A., Lombardo, V., Dell’Orletta, F., Lenci, A., Lesmo, L., Attardi, G., Simi, M., Lavelli, A., Hall, J., Nilsson, J., Nivre, J.: Comparing italian parsers on a common treebank: the evalita experience. In: Proc. of the 6th Int. Conf. on Language Resources and Evaluation (LREC 2010) (2010)
Bosco, C.: A grammatical relation system for treebank annotation. PhD thesis, University of Turin, Italy (2004)
Caselli, T.: TimeML Annotation Scheme for Italian - Version 1.3.1 (2010)
Grover, C., Tobin, R., Alex, B., Byrne, K.: Edinburgh-ltg: Tempeval-2 system description. In: Proc. of the 5th International Workshop on Semantic Evaluation, Uppsala, Sweden, pp. 333–336. Association for Computational Linguistics (July 2010)
Kumar Kolya, A., Ekbal, A., Bandyopadhyay, S.: Ju_cse_temp: A first step towards evaluating events, time expressions and temporal relations. In: Proc. of the 5th International Workshop on Semantic Evaluation, Uppsala, Sweden. ACL (2010)
Lesmo, L., Lombardo, V.: Transformed subcategorization frames in chunk parsing. In: Proc. of the 3rd Int. Conf. on Language Resources and Evaluation (LREC 2002), Las Palmas, pp. 512–519 (2002)
Llorens, H., Saquete, E., Navarro-Colorado, B.: Timeml events recognition and classification: Learning crf models with semantic roles. In: Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010), Beijing, China, pp. 725–733. Coling 2010 Organizing Committee (2010)
Llorens, H., Saquete, E., Navarro, B.: Tipsem (english and spanish): Evaluating crfs and semantic roles in tempeval-2. In: Proc. of the 5th International Workshop on Semantic Evaluation, Uppsala, Sweden, pp. 284–291. ACL (2010)
Mel’cuk, I.: Actants in semantics and syntax. Linguistics (42), 247–291 (2004)
Pustejovsky, J., Castao, J., Saurì, R., Ingria, R., Gaizauskas, R., Setzer, A., Katz, G.: TimeML: Robust specification of event and temporal expressions in text. In: Fifth International Workshop on Computational Semantics (IWCS-5) (2005)
Pustejovsky, J., Hanks, P., Saurì, R., See, A., Gaizauskas, R., Setzer, A., Radev, D., Sundheim, B., Day, D., Ferro, L., Lazo, M.: The TIMEBANK corpus. In: Corpus Linguistics 2003 (2003)
Pustejovsky, J., Verhagen, M.: Semeval-2010 task 13: Evaluating events, time expressions, and temporal relations (tempeval-2). In: Proceedings of the Workshop on Semantic Evaluations: Recent Achievements and Future Directions (SEW 2009), Boulder, Colorado, pp. 112–116. Association for Computational Linguistics (June 2009)
Ruimy, N., Monachini, M., Gola, E., Calzolari, N., Fiorentino, M.D., Ulivieri, M., Rossi, S.: A computational semantic lexicon of italian: SIMPLE. In: Linguistica Computazionale XVIII-XIX, Pisa, pp. 821–864 (2003)
Saquete, E., Gonzàlez, J.L.V., Martìnez-Barco, P., Munoz, R., Llorens, H.: Enhancing qa systems with complex temporal question processing capabilities. J. Artif. Intell. Res (JAIR) 35, 775–811 (2009)
Saurì, R., Knippen, R., Verhagen, M., Pustejovsky, J.: Evita: A robust event recognizer for qa systems. In: Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing (HLT/EMNLP 2005), pp. 700–707 (2005)
UzZaman, N., Allen, J.: Trips and trios system for tempeval-2: Extracting temporal information from text. In: Proc. of the 5th International Workshop on Semantic Evaluation, Uppsala, Sweden, pp. 276–283. ACL (2010)
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Robaldo, L., Caselli, T., Russo, I., Grella, M. (2011). From Italian Text to TimeML Document via Dependency Parsing. In: Gelbukh, A. (eds) Computational Linguistics and Intelligent Text Processing. CICLing 2011. Lecture Notes in Computer Science, vol 6609. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-19437-5_14
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DOI: https://doi.org/10.1007/978-3-642-19437-5_14
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