{"id":"S85127264","label":"Stair building","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85127264","normalized_label":"stair building","broader":["http://id.loc.gov/authorities/subjects/sh85017693","http://id.loc.gov/authorities/subjects/sh89004456"],"aliases":["Staircases--Design and construction","Stairs--Design and construction"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85127264","provider":"lcsh","revision":"fafd77395d5904ec","taxonomy_revision":"f050b5d4780b1289","title":"Stair building","url":"/topics/S85127264","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511673074949423620","address_version":"morton4x16-v1","coordinates":[0,20,19393,32768],"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}