{"id":"S87002254","label":"Clay pipe industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87002254","normalized_label":"clay pipe industry","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87002254","provider":"lcsh","revision":"50ccf5ae763569c9","taxonomy_revision":"f050b5d4780b1289","title":"Clay pipe industry","url":"/topics/S87002254","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4669322692837900864","address_version":"morton4x16-v1","coordinates":[0,20,48690,14336],"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}