{"id":"S2010008382","label":"Magnesium oxide crystals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010008382","normalized_label":"magnesium oxide crystals","broader":["http://id.loc.gov/authorities/subjects/sh85034503"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010008382","provider":"lcsh","revision":"c21940fd7b3d5eb6","taxonomy_revision":"f050b5d4780b1289","title":"Magnesium oxide crystals","url":"/topics/S2010008382","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9857464816984286754","address_version":"morton4x16-v1","coordinates":[0,479,14636,63488],"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}