{"id":"S2010103132","label":"Narrow gauge railroads--Colorado","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010103132","normalized_label":"narrow gauge railroads--colorado","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010103132","provider":"lcsh","revision":"0b87c591cd2d8d4f","taxonomy_revision":"f050b5d4780b1289","title":"Narrow gauge railroads--Colorado","url":"/topics/S2010103132","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"633956699526800934","address_version":"morton4x16-v1","coordinates":[0,479,16117,28672],"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}