{"id":"S85041963","label":"Electric railroads--Rails","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041963","normalized_label":"electric railroads--rails","broader":["http://id.loc.gov/authorities/subjects/sh85111007"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041963","provider":"lcsh","revision":"d9fdab7a29101a2c","taxonomy_revision":"f050b5d4780b1289","title":"Electric railroads--Rails","url":"/topics/S85041963","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547785417605137920","address_version":"morton4x16-v1","coordinates":[0,20,18060,44032],"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}