A person dressed in warm clothing is walking across a downed tree.
Person is walking outside
a person is walking across a downed tree is same as a person outside
exists e1 e2 s1 s2 x1 x2 x3 x4.(across(e2,x4) & n_tree(x4) & a_downed(s2) & Theme(s2,x4) & Actor(e2,x1) & v_walk(e2) & in(e1,x3) & n_clothing(x3) & a_warm(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_person(x1))
exists e1 s1 x1.(ne_nam_person(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1))