{"id":"S85103195","label":"Plastics in marine engineering","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85103195","normalized_label":"plastics in marine engineering","broader":["http://id.loc.gov/authorities/subjects/sh85081157"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85103195","provider":"lcsh","revision":"06f413ca2f1e411f","taxonomy_revision":"f050b5d4780b1289","title":"Plastics in marine engineering","url":"/topics/S85103195","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900940102744818180","address_version":"morton4x16-v1","coordinates":[0,20,19017,27648],"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}