This Git repository contains a copy of the C&C parser and Boxer, from the now-unavailable official Subversion repository, for use with USC's natural language interpretation pipelines:
This is based on SVN version 2524, with updates from SVN version 2614M -- see Christoph Rzymski's repository -- selectively applied. The differences from that version of Boxer include:
- Doesn't require the use of semantic roles.
- Doesn't merge compound nouns into a single predicate with
~, e.g.,(air~force-nn e42 x19), when using--elimeq. If you want this behavior, uncomment the rule inbetaConversionDRT.pl. - Produces parses for some sentences where the later version dies.