Virtual Linked Lexical Knowledge Base for Causality Reasoning Key-Sun Choi author 2003-10 text Proceedings of the 17th Pacific Asia Conference on Language, Information and Computation Dong Hong Ji editor Kim Teng Lua editor COLIPS PUBLICATIONS Sentosa, Singapore conference publication choi-2003-virtual http://hdl.handle.net/2065/12259 https://aclanthology.org/Y03-1001/ 2003-10 1 1