Abstract
PDT-Vallex is a Czech valence lexicon linked to real texts in several Czech corpora and is also part of PDT-C 1.0. PDT-Vallex 4.0 contains 14528 valence frames for 8498 verbs that occurred in PDT-C 1.0.
PDT-Vallex 4.0 is an expanded version of the original PDT-Vallex, which contained 7121 verb entries with 11933 frames.