Two young boys are playing lacrosse.
the boys are ten
It cannot be inferred that the two young boys are ten years old.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_lacrosse(x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1.(n_boy(x1) & Theme(e1,x1) & v_ten(e1))