[{"id":"03040686-n","lexname":"noun.artifact","members":[{"lemma":"clack valve","sense":{"id":"clack_valve%1:06:00::"},"poskey":"n"},{"lemma":"clack","sense":{"id":"clack%1:06:00::"},"pronunciation":[{"value":"klæk"}],"poskey":"n"},{"lemma":"clapper valve","sense":{"id":"clapper_valve%1:06:00::"},"poskey":"n"}],"definition":["a simple valve with a hinge on one side; allows fluid to flow in only one direction"],"ili":"i51963","partOfSpeech":"n","hypernym":["04526448-n"]}]