"1505"^^ . "The noise-making may be prompted by either some outside phenomenon or occurrence, or by an Internal_cause, the mental or emotional state of an animate Sound_source. Internal_cause is expressed in a PP Complement: Kim hmmmed and haaed in concentration. Kim wailed in despair."@en . . . "2001-07-17T11:51:46+02:00"^^ . . . . . "ICause" . "Internal_cause" . .