{"id":"S88006155","label":"Bridges--Potomac River","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88006155","normalized_label":"bridges--potomac river","broader":[],"aliases":["Potomac River--Bridges"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88006155","provider":"lcsh","revision":"4f402bd0327da2eb","taxonomy_revision":"f050b5d4780b1289","title":"Bridges--Potomac River","url":"/topics/S88006155","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4955305684469432832","address_version":"morton4x16-v1","coordinates":[0,20,64376,11264],"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}