preferred_name: Non-verbal sounds (e.g., crying, whining, gasping, moaning, or groaning)
preferred_name_lc: non-verbal sounds (e.g., crying, whining, gasping, moaning, or groaning)
label: Non-verbal sounds (e.g., crying, whining, gasping, moaning, or groaning)
label_lc: non-verbal sounds (e.g., crying, whining, gasping, moaning, or groaning)