{"id":"S91004318","label":"Radiosurgery","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004318","normalized_label":"radiosurgery","broader":["http://id.loc.gov/authorities/subjects/sh85090934","http://id.loc.gov/authorities/subjects/sh85110795"],"aliases":["Gamma knife radiosurgery"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004318","provider":"lcsh","revision":"208e77cd6967d2ba","taxonomy_revision":"f050b5d4780b1289","title":"Radiosurgery","url":"/topics/S91004318","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5245708678417745474","address_version":"morton4x16-v1","coordinates":[0,21,45686,30720],"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}