A child is wearing a paper hat and eating at a diner.
A child eats a sandwich at a park.
One cannot be eating at the park and the diner
exists e1 x1 x2 x3 x4 x5 x6.(at(e1,x6) & n_diner(x6) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_eating(x5) & n_hat(x4) & subset_of(x5,x2) & subset_of(x4,x2) & of(x2,x3) & n_paper(x3) & n_child(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_park(x3) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_sandwich(x2) & n_child(x1))