{"id":"S85115640","label":"Rubber, Artificial","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85115640","normalized_label":"rubber, artificial","broader":["http://id.loc.gov/authorities/subjects/sh85103153","http://id.loc.gov/authorities/subjects/sh85115653","http://id.loc.gov/authorities/subjects/sh85131669"],"aliases":["Neoprene","Oppanol","Rubber, Synthetic","Synthetic rubber","Thiokol"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85115640","provider":"lcsh","revision":"e2db9686c0b837b5","taxonomy_revision":"f050b5d4780b1289","title":"Rubber, Artificial","url":"/topics/S85115640","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124162623130976836","address_version":"morton4x16-v1","coordinates":[0,20,19211,57344],"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}