{"id":"S91005363","label":"Waste products as building materials","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91005363","normalized_label":"waste products as building materials","broader":["http://id.loc.gov/authorities/subjects/sh85017740","http://id.loc.gov/authorities/subjects/sh85112020"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91005363","provider":"lcsh","revision":"48d5f69255453c48","taxonomy_revision":"f050b5d4780b1289","title":"Waste products as building materials","url":"/topics/S91005363","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14430808915535070786","address_version":"morton4x16-v1","coordinates":[0,21,45702,52224],"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}