[{"id":"02470377-n","lexname":"noun.animal","members":[{"lemma":"air sac","sense":{"id":"air_sac%1:05:01::"},"poskey":"n"}],"definition":["any of the membranous air-filled extensions of the lungs of birds"],"ili":"i48632","partOfSpeech":"n","hypernym":["05523321-n"],"holo_part":["01505702-n"]},{"id":"02470515-n","lexname":"noun.animal","members":[{"lemma":"air sac","sense":{"id":"air_sac%1:05:02::"},"poskey":"n"}],"definition":["any of the thin-walled extensions of the tracheae of insects"],"ili":"i48633","partOfSpeech":"n","hypernym":["05523321-n"],"holo_part":["02162607-n"]},{"id":"05536028-n","lexname":"noun.body","members":[{"lemma":"alveolus","sense":{"id":"alveolus%1:08:00::"},"form":["alveoli"],"pronunciation":[{"value":"ˌal.viˈəʊ.ləs","variety":"GB"},{"value":"ælˈvi.əl.əs","variety":"US"}],"poskey":"n"},{"lemma":"air sac","sense":{"id":"air_sac%1:08:03::"},"poskey":"n"},{"lemma":"air cell","sense":{"id":"air_cell%1:08:00::"},"poskey":"n"}],"definition":["a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways"],"ili":"i65976","partOfSpeech":"n","hypernym":["05523321-n"],"holo_part":["05394887-n"],"derivation":[{"target_synset":"00328588-s","source_lemma":"alveolus","target_lemma":"alveolate","target_poskey":"a"}]}]