two sumo wrestlers fight.
The men are wrestling in front of a large crowd.
They can fight even if there are not a large crowd
exists s1 x1 x2 x3.(n_fight(x1) & of(x1,x3) & n_wrestler(x3) & a_.(s1) & Theme(s1,x1) & of(x1,x2) & n_sumo(x2) & card_eq_2(x1) & a_topic(x1))
exists e1 s1 x1 x2 x3.(n_man(x1) & in(e1,x2) & of(x2,x3) & n_crowd(x3) & a_large(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_wrestle(e1))