[{"id":"03460432-n","lexname":"noun.artifact","members":[{"lemma":"gravestone","sense":{"id":"gravestone%1:06:00::"},"poskey":"n"},{"lemma":"headstone","sense":{"id":"headstone%1:06:01::"},"poskey":"n"},{"lemma":"tombstone","sense":{"id":"tombstone%1:06:00::"},"pronunciation":[{"value":"tuːmstoʊn"}],"poskey":"n"}],"definition":["a stone that is used to mark a grave"],"ili":"i54413","partOfSpeech":"n","hypernym":["04333222-n","03749393-n"],"holo_part":["03459977-n"]},{"id":"03620342-n","lexname":"noun.artifact","members":[{"lemma":"keystone","sense":{"id":"keystone%1:06:00::"},"pronunciation":[{"value":"ˈkiː.stəʊn"}],"poskey":"n"},{"lemma":"key","sense":{"id":"key%1:06:03::"},"poskey":"n"},{"lemma":"headstone","sense":{"id":"headstone%1:06:00::"},"poskey":"n"}],"definition":["the central building block at the top of an arch or vault"],"ili":"i55367","partOfSpeech":"n","hypernym":["02918159-n"],"hyponym":["04042388-n"],"holo_part":["02736529-n"]}]