{"id":"S88004371","label":"Capital Beltway","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004371","normalized_label":"capital beltway","broader":["http://id.loc.gov/authorities/subjects/sh88004372","http://id.loc.gov/authorities/subjects/sh88004373","http://id.loc.gov/authorities/subjects/sh88004374"],"aliases":["I-495 (Md. and Va.)","Interstate 495 (Md. and Va.)","Interstate Highway 495 (Md. and Va.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004371","provider":"lcsh","revision":"5067c1cb341dbdd3","taxonomy_revision":"f050b5d4780b1289","title":"Capital Beltway","url":"/topics/S88004371","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5495737639749699072","address_version":"morton4x16-v1","coordinates":[0,20,64348,19456],"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}