{"id":"S85041960","label":"Electric railroads--Motormen's manuals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041960","normalized_label":"electric railroads--motormen's manuals","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041960","provider":"lcsh","revision":"38aec4f732881f78","taxonomy_revision":"f050b5d4780b1289","title":"Electric railroads--Motormen's manuals","url":"/topics/S85041960","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635884023760384","address_version":"morton4x16-v1","coordinates":[0,20,18060,40960],"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}