{"id":"S85136764","label":"Traffic control equipment industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85136764","normalized_label":"traffic control equipment industry","broader":["http://id.loc.gov/authorities/subjects/sh85137072"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85136764","provider":"lcsh","revision":"6a6eb7abf834528a","taxonomy_revision":"f050b5d4780b1289","title":"Traffic control equipment industry","url":"/topics/S85136764","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126418529000752644","address_version":"morton4x16-v1","coordinates":[0,20,19541,61440],"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}