A man sitting at a table in a restaurant.
A man seated at a pancake resaurant.
A restaurant may not be a pancake restaurant.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & in(x3,x4) & n_restaurant(x4) & n_table(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_resaurant(x3) & of(x3,x4) & n_pancake(x4) & Theme(e1,x2) & v_seat(e1) & (x1 = x2) & n_man(x1))