Finding the Appropriate Generalization Level for Binary Ontological Relations Extracted from the Genia Corpus P Cimiano author M Hartung author E Ratsch 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 cimiano-etal-2006-finding https://aclanthology.org/L06-1199/ 2006-05