{"id":"S86001479","label":"Union Canal (Pa.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86001479","normalized_label":"union canal (pa.)","broader":["http://id.loc.gov/authorities/subjects/sh85019463"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86001479","provider":"lcsh","revision":"44446cf04ba7d7c0","taxonomy_revision":"f050b5d4780b1289","title":"Union Canal (Pa.)","url":"/topics/S86001479","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4614087369002731012","address_version":"morton4x16-v1","coordinates":[0,20,33053,7168],"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}