{"id":"15304501-n","lexname":"noun.time","members":[{"lemma":"jerk","sense":{"id":"jerk%1:28:00::"},"poskey":"n"}],"definition":["(mechanics) the rate of change of acceleration"],"ili":"i117544","partOfSpeech":"n","domain_topic":["06109843-n"],"hypernym":["15311467-n"]}