{"id":"S2007006024","label":"Contrast media (Diagnostic imaging)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007006024","normalized_label":"contrast media (diagnostic imaging)","broader":["http://id.loc.gov/authorities/subjects/sh2007007308"],"aliases":["Contrast agents (Diagnostic imaging)","Contrast media"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007006024","provider":"lcsh","revision":"64120a1f89035fa9","taxonomy_revision":"f050b5d4780b1289","title":"Contrast media (Diagnostic imaging)","url":"/topics/S2007006024","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4647714842931783204","address_version":"morton4x16-v1","coordinates":[0,478,33261,8192],"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}