{"id":"S85092308","label":"Nonferrous metals--Pickling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85092308","normalized_label":"nonferrous metals--pickling","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85092308","provider":"lcsh","revision":"4fe2ac8e2766fce7","taxonomy_revision":"f050b5d4780b1289","title":"Nonferrous metals--Pickling","url":"/topics/S85092308","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867013315267020356","address_version":"morton4x16-v1","coordinates":[0,20,18847,20480],"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}