{"id":"S85145535","label":"Water boiler reactors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145535","normalized_label":"water boiler reactors","broader":["http://id.loc.gov/authorities/subjects/sh85093071"],"aliases":["KEWB","Kinematic experiment water boiler"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145535","provider":"lcsh","revision":"c0a7d966bf220c58","taxonomy_revision":"f050b5d4780b1289","title":"Water boiler reactors","url":"/topics/S85145535","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126568063655888448","address_version":"morton4x16-v1","coordinates":[0,20,19678,64512],"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}