{"id":"S85111149","label":"Railroads--Washington (D.C.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111149","normalized_label":"railroads--washington (d.c.)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111149","provider":"lcsh","revision":"be6141e8dfccccbb","taxonomy_revision":"f050b5d4780b1289","title":"Railroads--Washington (D.C.)","url":"/topics/S85111149","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549962450695226884","address_version":"morton4x16-v1","coordinates":[0,20,19141,46080],"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}