A group of runners are pictured while running a marathon.
The winning group of runners were pictured running in the marathon.
A group of runners might not be the ones who are winning.
exists e1 e2 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_run(e2) & n_marathon(x3) & Theme(e1,x1) & v_picture(e1) & of(x1,x2) & n_runner(x2) & n_group(x1))
exists e2 e1 s1 x1 x2 x3.(n_marathon(x3) & n_group(x1) & a_winning(s1) & Theme(s1,x1) & for(e1,e2) & in(e2,x3) & Actor(e2,x1) & v_run(e2) & Theme(e1,x1) & v_picture(e1) & of(x1,x2) & n_runner(x2))