{"id":"S85073885","label":"Aerial ladders","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85073885","normalized_label":"aerial ladders","broader":["http://id.loc.gov/authorities/subjects/sh2021008171","http://id.loc.gov/authorities/subjects/sh85048473"],"aliases":["Ladders, Aerial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85073885","provider":"lcsh","revision":"70b5ba08953a7410","taxonomy_revision":"f050b5d4780b1289","title":"Aerial ladders","url":"/topics/S85073885","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903050890196698692","address_version":"morton4x16-v1","coordinates":[0,20,18559,29696],"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}