{"id":"S2004003376","label":"Madrid Train Bombings, Madrid, Spain, 2004","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004003376","normalized_label":"madrid train bombings, madrid, spain, 2004","broader":["http://id.loc.gov/authorities/subjects/sh2004005991"],"aliases":["March 11 Terrorist Attacks, Madrid, Spain, 2004","March 11 Train Bombings, Madrid, Spain, 2004"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004003376","provider":"lcsh","revision":"4b19592b642236e4","taxonomy_revision":"f050b5d4780b1289","title":"Madrid Train Bombings, Madrid, Spain, 2004","url":"/topics/S2004003376","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14699819837597835778","address_version":"morton4x16-v1","coordinates":[0,477,51880,49152],"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}