{"id":"S2010103837","label":"Nonferrous metals--Analysis","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010103837","normalized_label":"nonferrous metals--analysis","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010103837","provider":"lcsh","revision":"3b4d7f648f6b7215","taxonomy_revision":"f050b5d4780b1289","title":"Nonferrous metals--Analysis","url":"/topics/S2010103837","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"633965511654384162","address_version":"morton4x16-v1","coordinates":[0,479,16128,29696],"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}