A man with a purple tie is singing into a microphone.
A man with a red tie is eating at a restaurant.
The man's tie cannot be both purple and red and the man cannot be singing and eating at the same time.
exists e1 s1 x1 x2 x3.(into(e1,x3) & n_microphone(x3) & Actor(e1,x1) & v_sing(e1) & with(x1,x2) & n_tie(x2) & a_purple(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(at(e1,x3) & n_restaurant(x3) & Actor(e1,x1) & v_eat(e1) & with(x1,x2) & n_tie(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))