{"id":"S90005506","label":"Formations (Geology)--East (U.S.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90005506","normalized_label":"formations (geology)--east (u.s.)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90005506","provider":"lcsh","revision":"663c6963036599a4","taxonomy_revision":"f050b5d4780b1289","title":"Formations (Geology)--East (U.S.)","url":"/topics/S90005506","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"307515828356645378","address_version":"morton4x16-v1","coordinates":[0,21,30080,2048],"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}