{"id":"S85107491","label":"Propellers, Supercavitating","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85107491","normalized_label":"propellers, supercavitating","broader":["http://id.loc.gov/authorities/subjects/sh85107486"],"aliases":["Supercavitating propellers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85107491","provider":"lcsh","revision":"9483abe08eed0365","taxonomy_revision":"f050b5d4780b1289","title":"Propellers, Supercavitating","url":"/topics/S85107491","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511822591283840512","address_version":"morton4x16-v1","coordinates":[0,20,19084,35840],"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}