Two boys and two girls jump as they have their photo taken.
Four kids jump as they have their photo taken outside
Two is not the same as four, and children don't always have their photo taken outside.
exists e1 p1 x1 x2 x3 x4.(exists e3 e2 x5.(Theme(e3,x4) & Actor(e3,x2) & v_have(e3) & Theme(e2,x5) & v_take(e2) & (x4 = x5)) & n_photo(x4) & of(x4,x2) & n_thing(x2) & n_thing(x2) & as(e1,p1) & Actor(e1,x1) & v_jump(e1) & n_girl(x3) & card_eq_2(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))
exists e1 p1 x1 x2.(exists e3 e2 x3 x4.(Theme(e3,x2) & Actor(e3,x1) & v_have(e3) & Time(e2,x4) & n_outside(x4) & Theme(e2,x3) & v_take(e2) & (x2 = x3)) & n_photo(x2) & of(x2,x1) & n_thing(x1) & n_thing(x1) & as(e1,p1) & Actor(e1,x1) & v_jump(e1) & n_kid(x1) & card_eq_4(x1))