{"id":"S85075443","label":"Lead-antimony alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85075443","normalized_label":"lead-antimony alloys","broader":["http://id.loc.gov/authorities/subjects/sh85005706","http://id.loc.gov/authorities/subjects/sh85075442"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85075443","provider":"lcsh","revision":"9c1a5ca63cc39c51","taxonomy_revision":"f050b5d4780b1289","title":"Lead-antimony alloys","url":"/topics/S85075443","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088283068709602884","address_version":"morton4x16-v1","coordinates":[0,20,18583,52224],"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}