Stéphanie Weiser author Louis-Amélie Cougnon author Patrick Watrin author 2011-09 text Preslav Nakov editor Zornitsa Kozareva editor Kuzman Ganchev editor Jerry Hobbs editor Association for Computational Linguistics Hissar, Bulgaria conference publication weiser-etal-2011-temporal https://aclanthology.org/W11-4008/ 2011-09 41 44