{"id":"S87007563","label":"Tyonek Formation (Alaska)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87007563","normalized_label":"tyonek formation (alaska)","broader":["http://id.loc.gov/authorities/subjects/sh85054099","http://id.loc.gov/authorities/subjects/sh85054102","http://id.loc.gov/authorities/subjects/sh87007555"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87007563","provider":"lcsh","revision":"22eba76ba1850252","taxonomy_revision":"f050b5d4780b1289","title":"Tyonek Formation (Alaska)","url":"/topics/S87007563","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4667079690186524164","address_version":"morton4x16-v1","coordinates":[0,20,48773,11264],"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}