{"id":"S96007463","label":"Gravina Island (Ketchikan Gateway Borough, Alaska)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96007463","normalized_label":"gravina island (ketchikan gateway borough, alaska)","broader":["http://id.loc.gov/authorities/subjects/sh2002000303","http://id.loc.gov/authorities/subjects/sh85068498"],"aliases":["Gravina Island (Alaska)","Gravina Island (Ketchikan Gateway, Alaska)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96007463","provider":"lcsh","revision":"882d29843afe9910","taxonomy_revision":"f050b5d4780b1289","title":"Gravina Island (Ketchikan Gateway Borough, Alaska)","url":"/topics/S96007463","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14143704456537441824","address_version":"morton4x16-v1","coordinates":[0,22,58324,39936],"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}