Several men without shirts wrestle on the grass as a crowd watches
Some men are wrestling for charity.
We have no idea if they are wrestling for charity, they could be wrestling for a number of reasons.
exists e1 p1 s1 x1 x2.(n_grass(x2) & exists e2 x4.(Actor(e2,x4) & v_watch(e2) & n_crowd(x4)) & as(e1,p1) & on(e1,x2) & Actor(e1,x1) & v_wrestle(e1) & -exists x3.(with(x1,x3) & n_shirt(x3)) & n_man(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(for(e1,x2) & n_charity(x2) & Actor(e1,x1) & v_wrestle(e1) & n_man(x1))