{"id":"S87007224","label":"Saint Lawrence Seaway","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87007224","normalized_label":"saint lawrence seaway","broader":["http://id.loc.gov/authorities/subjects/sh87007226"],"aliases":["St. Lawrence Seaway"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87007224","provider":"lcsh","revision":"9c33d0c190f5666a","taxonomy_revision":"f050b5d4780b1289","title":"Saint Lawrence Seaway","url":"/topics/S87007224","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14466762944761185860","address_version":"morton4x16-v1","coordinates":[0,20,48767,57344],"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}