{"id":"S85144040","label":"Vivianite","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85144040","normalized_label":"vivianite","broader":["http://id.loc.gov/authorities/subjects/sh87006150"],"aliases":["Blue iron work","Blue ocher"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85144040","provider":"lcsh","revision":"abbb397f2d4c86e7","taxonomy_revision":"f050b5d4780b1289","title":"Vivianite","url":"/topics/S85144040","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547705977957123652","address_version":"morton4x16-v1","coordinates":[0,20,19655,40960],"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}