License (except test directory): GNU GPLv2, LGPLv2.1, and BSD; or e-mail me for other licenses you want. NOTE: The distribution includes in test directory the labeled examples for a transition-based dependency parser and hyponymy relation identification, all of which are used in the paper. Download & Setup > wget http://www.tkl.iis.u-tokyo.ac.jp/~ynaga/opal/opal-latest.tar.gz > tar zxvf opal-lates