{"id":"S85039303","label":"Drainage pipes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039303","normalized_label":"drainage pipes","broader":["http://id.loc.gov/authorities/subjects/sh85102328"],"aliases":["Pipes, Drainage"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039303","provider":"lcsh","revision":"ecfaf2565ca58b05","taxonomy_revision":"f050b5d4780b1289","title":"Drainage pipes","url":"/topics/S85039303","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290636382542627396","address_version":"morton4x16-v1","coordinates":[0,20,18019,7168],"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}