{"id":"S85131738","label":"System failures (Engineering)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85131738","normalized_label":"system failures (engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85112511","http://id.loc.gov/authorities/subjects/sh85131750"],"aliases":["Failure of engineering systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85131738","provider":"lcsh","revision":"16a0dd73121ed191","taxonomy_revision":"f050b5d4780b1289","title":"System failures (Engineering)","url":"/topics/S85131738","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900935429753275972","address_version":"morton4x16-v1","coordinates":[0,20,19463,26624],"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}