Two blond boys are playing on a bed.
the boys are sleeping on the floor with the dog
They can't be sleeping and playing at the same time.
exists e1 s1 x1 x2.(on(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_blond(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_dog(x3) & n_floor(x2) & n_boy(x1) & on(e1,x2) & with(x2,x3) & Actor(e1,x1) & v_sleep(e1))