{"id":"01346822-v","lexname":"verb.contact","members":[{"lemma":"unfasten","sense":{"id":"unfasten%2:35:00::","subcat":["vii"]},"poskey":"v"}],"definition":["become undone or untied"],"example":["The shoelaces unfastened"],"ili":"i28412","partOfSpeech":"v","hypernym":["01349486-v"],"is_caused_by":["01346975-v"],"antonym":[{"target_synset":"01346574-v","source_lemma":"unfasten","target_lemma":"fasten","target_poskey":"v"}],"derivation":[{"target_synset":"00150082-n","source_lemma":"unfasten","target_lemma":"unfastening","target_poskey":"n"}]}