[{"id":"14658135-n","lexname":"noun.substance","members":[{"lemma":"cerium","sense":{"id":"cerium%1:27:00::"},"pronunciation":[{"value":"ˈsɪəɹiəm"}],"poskey":"n"},{"lemma":"Ce","sense":{"id":"ce%1:27:00::"},"pronunciation":[{"value":"siː"}],"poskey":"n"},{"lemma":"atomic number 58","sense":{"id":"atomic_number_58%1:27:00::"},"poskey":"n"}],"definition":["a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group"],"ili":"i113916","partOfSpeech":"n","hypernym":["14649636-n"],"holo_substance":["14692226-n","14699730-n","14706803-n"],"derivation":[{"target_synset":"02700395-a","source_lemma":"cerium","target_lemma":"cerous","target_poskey":"a"}]}]