{"id":"S85111184","label":"Railway artillery","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111184","normalized_label":"railway artillery","broader":["http://id.loc.gov/authorities/subjects/sh85008253","http://id.loc.gov/authorities/subjects/sh85095395"],"aliases":["Artillery, Railway","Railway guns"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111184","provider":"lcsh","revision":"8ab5925530daa991","taxonomy_revision":"f050b5d4780b1289","title":"Railway artillery","url":"/topics/S85111184","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864761773218203200","address_version":"morton4x16-v1","coordinates":[0,20,19142,16384],"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}