{"id":"S92001994","label":"Surtsey (Iceland)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh92001994","normalized_label":"surtsey (iceland)","broader":["http://id.loc.gov/authorities/subjects/sh85144267","http://id.loc.gov/authorities/subjects/sh92001995"],"aliases":["Surts Island (Iceland)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh92001994","provider":"lcsh","revision":"6d09952a4071483a","taxonomy_revision":"f050b5d4780b1289","title":"Surtsey (Iceland)","url":"/topics/S92001994","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4954175386511884870","address_version":"morton4x16-v1","coordinates":[0,21,61275,10240],"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}