Two dogs wrestle in a field.
Two dogs wrestle each other in a field
The dogs wrestle each other.
exists e1 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_wrestle(e1) & n_dog(x1) & card_eq_2(x1))
exists x1.(all x2.(n_other(x2) -> exists e1 x3.(in(e1,x3) & n_field(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wrestle(e1))) & n_dog(x1) & card_eq_2(x1))