{"id":"S2005001249","label":"Dulles Toll Road (Va.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005001249","normalized_label":"dulles toll road (va.)","broader":["http://id.loc.gov/authorities/subjects/sh85046530","http://id.loc.gov/authorities/subjects/sh85135893"],"aliases":["Route 267 (Va.)","Virginia Route 267 (Va.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005001249","provider":"lcsh","revision":"fe7bfd7464d0924f","taxonomy_revision":"f050b5d4780b1289","title":"Dulles Toll Road (Va.)","url":"/topics/S2005001249","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9223385533286588960","address_version":"morton4x16-v1","coordinates":[0,478,1936,33792],"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}