{"id":"S85146015","label":"Welding--Costs","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85146015","normalized_label":"welding--costs","broader":[],"aliases":["Welding--Estimates and costs"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85146015","provider":"lcsh","revision":"10660e3592e804ed","taxonomy_revision":"f050b5d4780b1289","title":"Welding--Costs","url":"/topics/S85146015","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903196026805028416","address_version":"morton4x16-v1","coordinates":[0,20,19686,31744],"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}