{"id":"S87006928","label":"Heart--Effect of chemicals on","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87006928","normalized_label":"heart--effect of chemicals on","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87006928","provider":"lcsh","revision":"903a6b677f687aa7","taxonomy_revision":"f050b5d4780b1289","title":"Heart--Effect of chemicals on","url":"/topics/S87006928","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5207362110887445060","address_version":"morton4x16-v1","coordinates":[0,20,48763,16384],"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}