{"id":"S91002019","label":"Rare earth phosphates","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91002019","normalized_label":"rare earth phosphates","broader":["http://id.loc.gov/authorities/subjects/sh85101098","http://id.loc.gov/authorities/subjects/sh85111455"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91002019","provider":"lcsh","revision":"0cf87e1484df0100","taxonomy_revision":"f050b5d4780b1289","title":"Rare earth phosphates","url":"/topics/S91002019","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854348162225275458","address_version":"morton4x16-v1","coordinates":[0,21,45650,35840],"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}