A man falls off a cow at the cattle drive.
a man and cow are at the cattle drive
both subjects are at the cattle drive
exists e1 s1 x1 x2 x3 x4.(n_drive(x3) & of(x3,x4) & n_cattle(x4) & at(e1,x3) & a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_fall(e1) & n_cow(x2) & n_man(x1))
exists p1 x1 x2 x3 x4 x5.(n_drive(x4) & of(x4,x5) & n_cattle(x5) & at(x1,x4) & n_cow(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))