Boosting Relation Extraction with Limited Closed-World Knowledge Feiyu Xu author Hans Uszkoreit author Sebastian Krause author Hong Li author 2010-08 text Coling 2010: Posters Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication xu-etal-2010-boosting https://aclanthology.org/C10-2155/ 2010-08 1354 1362