{"id":"S92002615","label":"Middendorf Formation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh92002615","normalized_label":"middendorf formation","broader":["http://id.loc.gov/authorities/subjects/sh85054092","http://id.loc.gov/authorities/subjects/sh86003922","http://id.loc.gov/authorities/subjects/sh86003923","http://id.loc.gov/authorities/subjects/sh92002189"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh92002615","provider":"lcsh","revision":"455d84fcf2223073","taxonomy_revision":"f050b5d4780b1289","title":"Middendorf Formation","url":"/topics/S92002615","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14720239974561744386","address_version":"morton4x16-v1","coordinates":[0,21,61284,56320],"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}