{"id":"S89000954","label":"Free flaps (Surgery)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89000954","normalized_label":"free flaps (surgery)","broader":["http://id.loc.gov/authorities/subjects/sh85049002"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89000954","provider":"lcsh","revision":"925b728080bd1897","taxonomy_revision":"f050b5d4780b1289","title":"Free flaps (Surgery)","url":"/topics/S89000954","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9855212990830364230","address_version":"morton4x16-v1","coordinates":[0,21,14383,59392],"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}