{"id":"S85015770","label":"Booms (Log transportation)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85015770","normalized_label":"booms (log transportation)","broader":["http://id.loc.gov/authorities/subjects/sh85078084"],"aliases":["Log booms"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85015770","provider":"lcsh","revision":"af95887be21954f0","taxonomy_revision":"f050b5d4780b1289","title":"Booms (Log transportation)","url":"/topics/S85015770","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865062154404420","address_version":"morton4x16-v1","coordinates":[0,20,17651,26624],"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}