{"id":"S86001258","label":"Spine--Instability","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86001258","normalized_label":"spine--instability","broader":["http://id.loc.gov/authorities/subjects/sh85126698","http://id.loc.gov/authorities/subjects/sh85126705"],"aliases":["Instability, Spinal","Spinal instability","Spine, Unstable","Unstable spine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86001258","provider":"lcsh","revision":"79733a9ed1a770fa","taxonomy_revision":"f050b5d4780b1289","title":"Spine--Instability","url":"/topics/S86001258","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13871227606969762308","address_version":"morton4x16-v1","coordinates":[0,20,33049,43008],"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}