lm-evaluation-harness/lm_eval/tasks/mmlu/default/mmlu_electrical_engineering.yaml

"dataset_name": "electrical_engineering"
"description": "The following are multiple choice questions (with answers) about electrical\
  \ engineering.\n\n"
"group": "mmlu_stem"
"group_alias": "stem"
"include": "_default_template_yaml"
"task": "mmlu_electrical_engineering"
"task_alias": "electrical_engineering"