This man is in a bicycle race.
A man drives a car into a group of bikes, crashing into them.
A man who drives a car into a group of bikes cannot at the same time be in a bicycle race.
exists p1 x1.(n_man(x1) & exists x2 x3.(in(x1,x2) & n_race(x2) & of(x2,x3) & n_bicycle(x3)))
exists e1 e2 x1 x2 x3 x4.(for(e1,e2) & into(e2,x1) & n_thing(x1) & Actor(e2,x1) & v_crash(e2) & into(e1,x3) & of(x3,x4) & n_bike(x4) & n_group(x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & n_man(x1))