A cyclist dressed in white waves at the camera while spectators behind a fence and another cyclist appear in the background.
They are competing in the Tour de France.
There are many bike races, and you cannot assume that the cyclists are in the Tour de France.
exists e1 p1 s1 x1 x2 x3 x4 x9.(n_background(x9) & n_camera(x4) & a_topic(x1) & exists e2 x5 x6 x7 x8.(in(e2,x9) & Actor(e2,x5) & v_appear(e2) & behind(x5,x6) & subset_of(x8,x6) & n_cyclist(x8) & -(x8 = x1) & subset_of(x7,x6) & n_fence(x7) & n_spectator(x5)) & n_cyclist(x1) & n_cyclist(x1) & while(e1,p1) & at(e1,x4) & in(e1,x3) & n_wave(x3) & a_white(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2))
exists e1 x1 x2 x3 x4.(ne_geo_france(x2) & (x2 = x4) & ne_geo_de(x4) & (x2 = x3) & ne_geo_tour(x3) & n_thing(x1) & in(e1,x2) & Actor(e1,x1) & v_compete(e1))