送交者: Roboo 于 2005-11-02, 18:44:26:
回答: Who Killed President Lincoln? No Answer! OK for "Who Assisinated ...?" 由 Roboo 于 2005-11-02, 13:33:15:
Looks like there are many sutble issues to create a really intelligent human-like search engine. It can answer "Who assassinated Lincoln?" but cannot answer "Who killed Lincoln?". You can imagine there are many such subtle issues in human languages.