{"id":"S85103323","label":"Platinum-silver alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85103323","normalized_label":"platinum-silver alloys","broader":["http://id.loc.gov/authorities/subjects/sh85103309","http://id.loc.gov/authorities/subjects/sh85122599"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85103323","provider":"lcsh","revision":"a8100f83ec260cbf","taxonomy_revision":"f050b5d4780b1289","title":"Platinum-silver alloys","url":"/topics/S85103323","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900940102744818244","address_version":"morton4x16-v1","coordinates":[0,20,19019,27648],"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}