[{"id":"13916003-n","lexname":"noun.shape","members":[{"lemma":"magnetic declination","sense":{"id":"magnetic_declination%1:25:00::"},"poskey":"n"},{"lemma":"magnetic variation","sense":{"id":"magnetic_variation%1:25:00::"},"poskey":"n"},{"lemma":"variation","sense":{"id":"variation%1:25:00::"},"pronunciation":[{"value":"ˌvɛəɹɪˈeɪʃn̩","variety":"GB"},{"value":"ˌvɛəɹiˈeɪʃn̩","variety":"US"}],"poskey":"n"}],"definition":["the angle (at a particular location) between magnetic north and true north"],"ili":"i109949","wikidata":["Q243289"],"partOfSpeech":"n","hypernym":["13910202-n"],"derivation":[{"target_synset":"02668375-v","source_lemma":"variation","target_lemma":"vary","target_poskey":"v"}]}]