A version of Czech WordNet that was used for lexico-semantic annotation of PDT: http://hdl.handle.net/11858/00-097Z-0000-0001-1051-E The Czech WordNet was developed by the Centre of Natural Language Processing at the Faculty of Informatics, Masaryk University, Czech Republic. The Czech WordNet captures nouns, verbs, adjectives, and partly adverbs, and contains 23,094 word senses (synsets). 203 of these were created or modified by UFAL during correction of the annotation.