{"id":"S88000182","label":"Alexandria Canal (Va.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88000182","normalized_label":"alexandria canal (va.)","broader":["http://id.loc.gov/authorities/subjects/sh85019469"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88000182","provider":"lcsh","revision":"30d73f2915c5ba6d","taxonomy_revision":"f050b5d4780b1289","title":"Alexandria Canal (Va.)","url":"/topics/S88000182","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14721352680258028096","address_version":"morton4x16-v1","coordinates":[0,20,64282,55296],"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}