{"id":"S85109738","label":"Quartz fibers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109738","normalized_label":"quartz fibers","broader":["http://id.loc.gov/authorities/subjects/sh85055144","http://id.loc.gov/authorities/subjects/sh85122500"],"aliases":["Fibers, Quartz","Fused quartz fibers","Fused silica fibers","Silica, Fibrous"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109738","provider":"lcsh","revision":"046fc36ae53f9a1f","taxonomy_revision":"f050b5d4780b1289","title":"Quartz fibers","url":"/topics/S85109738","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547842592213976644","address_version":"morton4x16-v1","coordinates":[0,20,19119,43008],"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}