{"id":"S90006057","label":"Halogen compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90006057","normalized_label":"halogen compounds","broader":["http://id.loc.gov/authorities/subjects/sh85022963"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90006057","provider":"lcsh","revision":"19f2695ab8bcbb9b","taxonomy_revision":"f050b5d4780b1289","title":"Halogen compounds","url":"/topics/S90006057","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9566784720835068418","address_version":"morton4x16-v1","coordinates":[0,21,30088,41984],"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}