{"id":"S85075475","label":"Lead tin telluride crystals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85075475","normalized_label":"lead tin telluride crystals","broader":["http://id.loc.gov/authorities/subjects/sh85034503"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85075475","provider":"lcsh","revision":"580ce5e58e620bbe","taxonomy_revision":"f050b5d4780b1289","title":"Lead tin telluride crystals","url":"/topics/S85075475","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864911031854842368","address_version":"morton4x16-v1","coordinates":[0,20,18584,19456],"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}