Using Entity Information from a Knowledge Base to Improve Relation Extraction Lan Du author Anish Kumar author Mark Johnson author Massimiliano Ciaramita author 2015-12 text Proceedings of the Australasian Language Technology Association Workshop 2015 Ben Hachey editor Kellie Webster editor Parramatta, Australia conference publication du-etal-2015-using https://aclanthology.org/U15-1004/ 2015-12 31 38