Two naked children, one with a mark on his chest.
these are two nude children and one has a mark on his chest from football
Not all marks on the chest are from football.
exists s1 x1 x2 x3 x4.(a_topic(x1) & rel(x1,x2) & with(x2,x3) & on(x3,x4) & n_chest(x4) & of(x4,x3) & n_male(x3) & n_mark(x3) & n_thing(x2) & card_eq_1(x2) & n_child(x1) & a_naked(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & on(x2,x3) & from(x3,x4) & n_football(x4) & n_chest(x3) & of(x3,x1) & n_male(x1) & n_mark(x2) & n_thing(x1) & card_eq_1(x1) & exists s1 x5.((x1 = x5) & n_child(x5) & a_nude(s1) & Theme(s1,x5) & card_eq_2(x5)))