A person in dark clothing is walking down a path lined with autumn leaved trees.
One person is walking.
A person means there's only one person present in the scene.
exists e1 e2 e3 s1 s2 x1 x2 x3 x4 x5 x6.(a_down(s2) & Manner(e3,s2) & Theme(e3,x3) & Actor(e3,x1) & v_walk(e3) & with(e1,x5) & n_tree(x5) & Theme(e2,x5) & v_leave(e2) & of(x5,x6) & n_autumn(x6) & Theme(e1,x4) & v_line(e1) & (x3 = x4) & n_path(x3) & in(x1,x2) & n_clothing(x2) & a_dark(s1) & Theme(s1,x2) & n_person(x1))
exists e1 x1.(Actor(e1,x1) & v_walk(e1) & n_person(x1) & card_eq_1(x1))