Information Extraction for Question Answering: Improving Recall Through Syntactic Patterns Valentin Jijkoun author Jori Mur author Maarten de Rijke author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication jijkoun-etal-2004-information https://aclanthology.org/C04-1188/ 2004-aug 23–aug 27 1284 1290