{"id":"S85115342","label":"Roofs, Shell","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85115342","normalized_label":"roofs, shell","broader":["http://id.loc.gov/authorities/subjects/sh85006530","http://id.loc.gov/authorities/subjects/sh85038905","http://id.loc.gov/authorities/subjects/sh85121307"],"aliases":["Barrel-shell roofs","Butterfly-shell roofs","Cylindrical shell roofs","Shell roofs"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85115342","provider":"lcsh","revision":"27364d0fb57d2228","taxonomy_revision":"f050b5d4780b1289","title":"Roofs, Shell","url":"/topics/S85115342","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326722371274802756","address_version":"morton4x16-v1","coordinates":[0,20,19207,14336],"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}