Various projects suitable for web distribution are listed here.

The Story Workbench The Story Workbench is an extremely flexible, user-friendly, and feature-rich platform for the semantic annotation of text. A general public release is planned for late 2012.
JWI The MIT Java Wordnet Interface (JWI) is an easy-to-use, easy-to-extend Java library for interfacing with Wordnet. JWI supports access to Wordnet versions 1.6 through 3.0.
JSemcor JSemcor is a Java library for accessing data in the Semcor semantic concordance. JSemcor supports access to Semcor versions 1.6 through 2.1.
jMWE jMWE is a Java library detecting Multi-Word Expressions (MWEs) in text.
JVerbnet JVerbnet is a Java library for interfacing with Verbnet. It currently supports Verbnet 3.1 and 3.2.