{"id":"07371988-n","lexname":"noun.event","members":[{"lemma":"improvement","sense":{"id":"improvement%1:11:00::"},"pronunciation":[{"value":"ɪmˈpɹuːvmənt"}],"poskey":"n"},{"lemma":"betterment","sense":{"id":"betterment%1:11:00::"},"poskey":"n"},{"lemma":"advance","sense":{"id":"advance%1:11:01::"},"pronunciation":[{"value":"ədˈvæns","variety":"US"}],"poskey":"n"}],"definition":["a change for the better; progress in development"],"ili":"i75356","partOfSpeech":"n","hypernym":["07374199-n"],"hyponym":["07372279-n","07384204-n","07434199-n","07434392-n","01049262-n"],"derivation":[{"target_synset":"00205454-v","source_lemma":"improvement","target_lemma":"improve","target_poskey":"v"},{"target_synset":"00205454-v","source_lemma":"betterment","target_lemma":"better","target_poskey":"v"},{"target_synset":"02560630-v","source_lemma":"advance","target_lemma":"advance","target_poskey":"v"},{"target_synset":"00249545-v","source_lemma":"advance","target_lemma":"advance","target_poskey":"v"}]}