{"id":"S85111459","label":"Rare earth metals--Magnetic properties","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111459","normalized_label":"rare earth metals--magnetic properties","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111459","provider":"lcsh","revision":"389d475cd1113677","taxonomy_revision":"f050b5d4780b1289","title":"Rare earth metals--Magnetic properties","url":"/topics/S85111459","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511822591350948416","address_version":"morton4x16-v1","coordinates":[0,20,19146,35840],"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}