{"id":"S2014000407","label":"Electric multiple units (Railroad trains)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2014000407","normalized_label":"electric multiple units (railroad trains)","broader":["http://id.loc.gov/authorities/subjects/sh85041974"],"aliases":["EMUs (Railroad trains)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2014000407","provider":"lcsh","revision":"ebbf6175b104976d","taxonomy_revision":"f050b5d4780b1289","title":"Electric multiple units (Railroad trains)","url":"/topics/S2014000407","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"596951261302227968","address_version":"morton4x16-v1","coordinates":[0,480,11476,23552],"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}