Two women, wearing blue, smile as they run in a race.
Two women are running together.
The first sentence says that two women run in a race and the second sentence says two women are running together.  To be in the same photograph, they must be running close enough to be together.
exists e1 p1 p2 s1 x1 x2.(exists e2 x3.(in(e2,x3) & n_race(x3) & Actor(e2,x1) & v_run(e2)) & n_thing(x1) & as(s1,p2) & Theme(s1,x1) & a_smile(s1) & exists s2.(Theme(s2,x2) & a_blue(s2)) & Topic(e1,p1) & Actor(e1,x2) & v_wear(e1) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_run(e1) & n_woman(x1) & card_eq_2(x1))