Two guys playing rugby for professional teams on a sand stadium.
The men are wearing white jerseys.
Men who play rugby for professional teams do not have to be wearing white jerseys.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & for(e1,x4) & on(x4,x5) & n_stadium(x5) & of(x5,x6) & n_sand(x6) & n_team(x4) & a_professional(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_rugby(x3) & (x1 = x2) & n_guy(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_jersey(x2) & a_white(s1) & Theme(s1,x2))