A child looks at a lizard in another child's hand.
Two kids are play with lizard.
Looking at a lizard does not imply they play with it.
exists e1 x1 x2 x3 x4.(at(e1,x2) & in(x2,x4) & n_hand(x4) & of(x4,x3) & n_child(x3) & -(x3 = x1) & n_child(x1) & n_child(x1) & n_lizard(x2) & Actor(e1,x1) & v_look(e1))
exists p1 x1 x2.(with(p1,x2) & n_lizard(x2) & exists x3.((x1 = x3) & n_play(x3)) & n_kid(x1) & card_eq_2(x1))