{"id":"S85042758","label":"Emergency power supply","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042758","normalized_label":"emergency power supply","broader":["http://id.loc.gov/authorities/subjects/sh85041917","http://id.loc.gov/authorities/subjects/sh85041921"],"aliases":["Emergency electric power supply","Power supply, Emergency","Power supply, Standby","Standby power supply"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042758","provider":"lcsh","revision":"effb602aeb7452c5","taxonomy_revision":"f050b5d4780b1289","title":"Emergency power supply","url":"/topics/S85042758","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290627587452322308","address_version":"morton4x16-v1","coordinates":[0,20,18073,6144],"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}