Two kids are playing with toys.
There are two children playing with toys.
The children are playing in both sentences.
exists e1 x1 x2.(with(e1,x2) & n_toy(x2) & Actor(e1,x1) & v_play(e1) & n_kid(x1) & card_eq_2(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & with(e1,x4) & n_toy(x4) & Actor(e1,x3) & v_play(e1) & (x2 = x3) & n_child(x2) & card_eq_2(x2))