{"id":"S87005231","label":"Great Falls of the Potomac (Md. and Va.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87005231","normalized_label":"great falls of the potomac (md. and va.)","broader":["http://id.loc.gov/authorities/subjects/sh85145722","http://id.loc.gov/authorities/subjects/sh87005232"],"aliases":["Potomac, Great Falls of the (Md. and Va.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87005231","provider":"lcsh","revision":"a8e1cb9f90fa4127","taxonomy_revision":"f050b5d4780b1289","title":"Great Falls of the Potomac (Md. and Va.)","url":"/topics/S87005231","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13892703525852545536","address_version":"morton4x16-v1","coordinates":[0,20,48736,48128],"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}