This project has saved my final year project from a lot of complications. This Richard Bergmair chap has taken wordnet from its normal storage method and converted it all into mysql/postgres compatible stuff. Now, I simply create a new tables, download the data and wham. Instant lexical/semantic database. I’ve a feeling I’m killing the university database server though, queries are getting very slow. But, I guess they will be on tables with ~140,000 rows :).