{"id":"S91004669","label":"Forth Bridge (South Queensferry, Scotland : Railroad bridge)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004669","normalized_label":"forth bridge (south queensferry, scotland : railroad bridge)","broader":["http://id.loc.gov/authorities/subjects/sh91004667"],"aliases":["Firth of Forth Bridge (South Queensferry, Scotland : Railroad bridge)","Firth of Forth Railway Bridge (South Queensferry, Scotland)","Forth Railway Bridge (South Queensferry, Scotland)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004669","provider":"lcsh","revision":"394fd85943033c30","taxonomy_revision":"f050b5d4780b1289","title":"Forth Bridge (South Queensferry, Scotland : Railroad bridge)","url":"/topics/S91004669","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14468948773877203526","address_version":"morton4x16-v1","coordinates":[0,21,45691,62464],"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}