Two young children are holding a baby.
Two children hold ipads as they play.
The children can't be holding ipads while holding a baby.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_baby(x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 x1 x2.(exists e2.(Actor(e2,x1) & v_play(e2)) & n_thing(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_ipad(x2) & n_child(x1) & card_eq_2(x1))