{"id":"S99004143","label":"Shay locomotives","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh99004143","normalized_label":"shay locomotives","broader":["http://id.loc.gov/authorities/subjects/sh95009086"],"aliases":["Shay (Steam locomotive)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99004143","provider":"lcsh","revision":"37d50ee1aa7759b9","taxonomy_revision":"f050b5d4780b1289","title":"Shay locomotives","url":"/topics/S99004143","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13874684730303464038","address_version":"morton4x16-v1","coordinates":[0,23,39611,48128],"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}