A man is walking in the woods.
There is a person walking outside.
A man is a person and walking in the woods is another form of saying walking outside.
exists e1 x1 x2.(n_wood(x2) & in(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_person(x2))