{"id":"S85104719","label":"Polypropylene fibers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85104719","normalized_label":"polypropylene fibers","broader":["http://id.loc.gov/authorities/subjects/sh85134365"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104719","provider":"lcsh","revision":"fe55dcd594687a3c","taxonomy_revision":"f050b5d4780b1289","title":"Polypropylene fibers","url":"/topics/S85104719","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326731150259257860","address_version":"morton4x16-v1","coordinates":[0,20,19041,15360],"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}