{"id":"S2018000806","label":"Valley and Ridge Physiographic Province","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2018000806","normalized_label":"valley and ridge physiographic province","broader":["http://id.loc.gov/authorities/subjects/sh2017003946"],"aliases":["Ridge and Valley Physiographic Province","Valley and Ridge Geologic Province","Valley and Ridge Province (Physiographic province)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2018000806","provider":"lcsh","revision":"f4b5eb2fdf75e3d9","taxonomy_revision":"f050b5d4780b1289","title":"Valley and Ridge Physiographic Province","url":"/topics/S2018000806","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9243778982974080066","address_version":"morton4x16-v1","coordinates":[0,481,8446,38912],"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}