Corpus reader: I've created a new corpus reader (class name: ExtendedOpenMultilingualWordNetCorpusReader; will open a pull request to the NLTK repo soon) based on the existing wordnet reader.
Redistribution: "The complete data collected from Wiktionary is released under a CC by SA 3.0 Licence, and the complete data collected from CLDR is released under the Unicode, Inc. Licence Agreement." --quoted from the original corpus website: http://compling.hss.ntu.edu.sg/omw/summx.html
extended_omw
ExtendedOpenMultilingualWordNetCorpusReader
; will open a pull request to the NLTK repo soon) based on the existing wordnet reader.