Two kids running down a sand dune to the beach.
The kids are racing to see who gets the surf board.
Kids can run down a sand dune for a variety of reasons and not just if they are racing to see who gets the surf board.
exists e1 s1 x1 x2 x3 x4 x5.(n_beach(x5) & a_topic(x1) & to(e1,x5) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_dune(x3) & of(x3,x4) & n_sand(x4) & (x1 = x2) & n_kid(x1) & card_eq_2(x1))
exists e1 p1 x1 x3 x4.(n_board(x3) & of(x3,x4) & n_surf(x4) & n_kid(x1) & Topic(e1,p1) & Actor(e1,x1) & v_race(e1) & exists e3 e2 x2.(Topic(e2,e3) & Theme(e3,x3) & Actor(e3,x2) & v_get(e3) & n_person(x2) & Actor(e2,x1) & v_see(e2)))