{"id":"S98003691","label":"Mineralogical chemistry laboratories","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh98003691","normalized_label":"mineralogical chemistry laboratories","broader":["http://id.loc.gov/authorities/subjects/sh85022917"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh98003691","provider":"lcsh","revision":"a5f41ddff4ee7e81","taxonomy_revision":"f050b5d4780b1289","title":"Mineralogical chemistry laboratories","url":"/topics/S98003691","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9548981428562313830","address_version":"morton4x16-v1","coordinates":[0,23,23979,44032],"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}