{"id":"S2015001764","label":"High-density polyethylene","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2015001764","normalized_label":"high-density polyethylene","broader":["http://id.loc.gov/authorities/subjects/sh85104624","http://id.loc.gov/authorities/subjects/sh85104705"],"aliases":["HDPE (High-density polyethylene)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2015001764","provider":"lcsh","revision":"afe41f702bc69111","taxonomy_revision":"f050b5d4780b1289","title":"High-density polyethylene","url":"/topics/S2015001764","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9531939007561465920","address_version":"morton4x16-v1","coordinates":[0,480,27122,36864],"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}