Firemen clean up the scene of a major motor vehicle accident, in which a sedan and a truck collided and are both smashed.
The firemen are getting a cat out of a tree.
if the firemen are cleaning up a accident they are not getting a cat out a tree
(x)
exists e1 x1 x2 x3.(n_fireman(x1) & of(e1,x3) & n_tree(x3) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_cat(x2))