{"id":"S85019452","label":"Canals--Massachusetts","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85019452","normalized_label":"canals--massachusetts","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85019452","provider":"lcsh","revision":"96bccf8eac0f4101","taxonomy_revision":"f050b5d4780b1289","title":"Canals--Massachusetts","url":"/topics/S85019452","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126348177373283840","address_version":"morton4x16-v1","coordinates":[0,20,17708,61440],"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}