{"id":"S85016879","label":"Long-span bridges","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85016879","normalized_label":"long-span bridges","broader":["http://id.loc.gov/authorities/subjects/sh85016829"],"aliases":["Bridges, Long-span"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85016879","provider":"lcsh","revision":"8a08e8436d078ddc","taxonomy_revision":"f050b5d4780b1289","title":"Long-span bridges","url":"/topics/S85016879","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550036958647027200","address_version":"morton4x16-v1","coordinates":[0,20,17668,48128],"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}