{"id":"S91004517","label":"Portland Canal (Alaska and B.C.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004517","normalized_label":"portland canal (alaska and b.c.)","broader":["http://id.loc.gov/authorities/subjects/sh85066493","http://id.loc.gov/authorities/subjects/sh87000491"],"aliases":["Brown Canal (Alaska and B.C.)","Pearse Canal (Alaska and B.C.)","Portland Inlet (Alaska and B.C.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004517","provider":"lcsh","revision":"a62b09e2f3324067","taxonomy_revision":"f050b5d4780b1289","title":"Portland Canal (Alaska and B.C.)","url":"/topics/S91004517","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13856459224554816006","address_version":"morton4x16-v1","coordinates":[0,21,45689,37888],"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}