{"id":"S85139619","label":"Underwater exploration","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85139619","normalized_label":"underwater exploration","broader":["http://id.loc.gov/authorities/subjects/sh85093937"],"aliases":["Exploration, Submarine","Exploration, Underwater","Ocean exploration","Submarine exploration","Under water exploration","Undersea exploration"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85139619","provider":"lcsh","revision":"4c2184fbcaddcaa4","taxonomy_revision":"f050b5d4780b1289","title":"Underwater exploration","url":"/topics/S85139619","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511826714452427328","address_version":"morton4x16-v1","coordinates":[0,20,19586,35840],"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}