. . . "An Entity aids in the successful completion of a Purpose. Its Degree of utility may also be expressed. Some of the lexical units in this frame (e.g. great, good) can only express permanent, generic states of the Entity. A box is an ideal storage device."@en . . . . . . "2003-07-15T21:15:33+02:00"^^ . . . . . . . . . "726"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . "Usefulness" . . . . . .