Several bikers on a stone road, with spectators watching.
The bikers are doing the annual "Ride for Shelter" benefit.
WE have no idea the bikers are doing an annual 'Ride for Shelter' benefit, they could be riding for a number or reasons.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & with(x2,x4) & Actor(e1,x5) & v_watch(e1) & (x4 = x5) & n_spectator(x4) & n_road(x2) & of(x2,x3) & n_stone(x3) & n_biker(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(ne_nam_shelter(x3) & n_ride(x2) & a_annual(s1) & Theme(s1,x2) & n_biker(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_benefit(x2) & for(x2,x3))