{"id":"S87001698","label":"Thermochromism","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87001698","normalized_label":"thermochromism","broader":["http://id.loc.gov/authorities/subjects/sh85023027"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87001698","provider":"lcsh","revision":"e1bbb16b1f3ff3c7","taxonomy_revision":"f050b5d4780b1289","title":"Thermochromism","url":"/topics/S87001698","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854414132859781636","address_version":"morton4x16-v1","coordinates":[0,20,48681,34816],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}