RelEx Semantic Relationship Extractor version 0.98.3

Written for RelEx by linas on 2009-02-08

The RelEx semantic relationship extractor parses English language sentences, and marks them up with a variety of grammatical relations: subject, object, prepositional subject and object, modifiers, parts of speech, etc. Version 0.98.3 provides some additional fixes and cleanup, in preparation for a 1.0 release.