Stasinos Konstantopoulos author Valia Kordoni author Nicola Cancedda author Vangelis Karkaletsis author Dietrich Klakow author Jean-Michel Renders author 2012-05 text Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication konstantopoulos-etal-2012-task https://aclanthology.org/L12-1075/ 2012-05 1966 1970