{"id":"S85132902","label":"Tay Bridge Disaster, Dundee, Scotland, 1879","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85132902","normalized_label":"tay bridge disaster, dundee, scotland, 1879","broader":["http://id.loc.gov/authorities/subjects/sh93005801","http://id.loc.gov/authorities/subjects/sh93005802"],"aliases":["Tay Bridge Disaster, 1879"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85132902","provider":"lcsh","revision":"70add4c8c22635c6","taxonomy_revision":"f050b5d4780b1289","title":"Tay Bridge Disaster, Dundee, Scotland, 1879","url":"/topics/S85132902","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514069717099627012","address_version":"morton4x16-v1","coordinates":[0,20,19481,38912],"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}