{"id":"S85105689","label":"Potomac River","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85105689","normalized_label":"potomac river","broader":["http://id.loc.gov/authorities/subjects/sh85114414"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85105689","provider":"lcsh","revision":"b9e3ad36a5ac2f10","taxonomy_revision":"f050b5d4780b1289","title":"Potomac River","url":"/topics/S85105689","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900799365260902912","address_version":"morton4x16-v1","coordinates":[0,20,19056,25600],"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}