A man in a Las Vegas t-shirt smiles while meat is being cooked on a grill in the background.
A cook out night with none of the guest in attendence
a man would not smile if there were no guest in attendance
(x)
exists x1 x2 x3 x4 x5.(n_guest(x4) & a_topic(x1) & out(x1,x2) & with(x2,x3) & of(x3,x4) & in(x4,x5) & n_attendence(x5) & n_none(x3) & n_night(x2) & n_cook(x1))