Annotating Event Mentions in Text with Modality, Focus, and Source Information Suguru Matsuyoshi author Megumi Eguchi author Chitose Sao author Koji Murakami author Kentaro Inui author Yuji Matsumoto author 2010-05 text Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC’10) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Mike Rosner editor Daniel Tapias editor European Language Resources Association (ELRA) Valletta, Malta conference publication matsuyoshi-etal-2010-annotating https://aclanthology.org/L10-1469/ 2010-05