{"id":"S88004564","label":"Heart--Magnetic resonance imaging","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004564","normalized_label":"heart--magnetic resonance imaging","broader":["http://id.loc.gov/authorities/subjects/sh87005052"],"aliases":["Heart--Diseases--Magnetic resonance imaging"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004564","provider":"lcsh","revision":"2833d9b82ff7fff8","taxonomy_revision":"f050b5d4780b1289","title":"Heart--Magnetic resonance imaging","url":"/topics/S88004564","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5497839905982006852","address_version":"morton4x16-v1","coordinates":[0,20,64351,20480],"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}