FreeLing 1.3: Syntactic and semantic services in an open-source NLP library J Atserias author B Casas author E Comelles author M González author L Padró author M Padró author 2006-05 text Proceedings of the Fifth International Conference on Language Resources and Evaluation (LREC’06) Nicoletta Calzolari editor Khalid Choukri editor Aldo Gangemi editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Daniel Tapias editor European Language Resources Association (ELRA) Genoa, Italy conference publication atserias-etal-2006-freeling https://aclanthology.org/L06-1108/ 2006-05