{"id":"S85006209","label":"Aquacultural engineering","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85006209","normalized_label":"aquacultural engineering","broader":["http://id.loc.gov/authorities/subjects/sh85002313"],"aliases":["Engineering, Aquacultural"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85006209","provider":"lcsh","revision":"2e19c29cf47bfeb5","taxonomy_revision":"f050b5d4780b1289","title":"Aquacultural engineering","url":"/topics/S85006209","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288243570358765120","address_version":"morton4x16-v1","coordinates":[0,20,17502,1024],"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}