{"id":"S85111464","label":"Rare earth-silicon-iron-aluminum alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111464","normalized_label":"rare earth-silicon-iron-aluminum alloys","broader":["http://id.loc.gov/authorities/subjects/sh85003975","http://id.loc.gov/authorities/subjects/sh85068162","http://id.loc.gov/authorities/subjects/sh85111453","http://id.loc.gov/authorities/subjects/sh85122518"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111464","provider":"lcsh","revision":"48317a1070cc879d","taxonomy_revision":"f050b5d4780b1289","title":"Rare earth-silicon-iron-aluminum alloys","url":"/topics/S85111464","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547701854788534848","address_version":"morton4x16-v1","coordinates":[0,20,19146,40960],"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}