[{"id":"09269789-n","lexname":"noun.object","members":[{"lemma":"closed chain","sense":{"id":"closed_chain%1:17:00::"},"poskey":"n"},{"lemma":"ring","sense":{"id":"ring%1:17:00::"},"poskey":"n"}],"definition":["(chemistry) a chain of atoms in a molecule that forms a closed loop"],"ili":"i85224","partOfSpeech":"n","domain_topic":["06094057-n"],"hypernym":["09263527-n"],"hyponym":["09325306-n"],"antonym":[{"target_synset":"09401841-n","source_lemma":"closed chain","target_lemma":"open chain","target_poskey":"n"}]}]