{"id":"S85050852","label":"Forsterite","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85050852","normalized_label":"forsterite","broader":["http://id.loc.gov/authorities/subjects/sh85025442"],"aliases":["Boltonite","White olivine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85050852","provider":"lcsh","revision":"060430ef97486374","taxonomy_revision":"f050b5d4780b1289","title":"Forsterite","url":"/topics/S85050852","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513858902924854852","address_version":"morton4x16-v1","coordinates":[0,20,18199,36864],"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}