A man dressed in protective gear walking along a stream with another man close behind him.
He walks along outdoors behind someone wearing strange clothing
The man dressed in protective gear and the man wearing strange clothing are not the same person.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,e2) & r_close(e2) & behind(e2,x1) & n_male(x1) & along(e2,x4) & with(x4,x5) & n_man(x5) & -(x5 = x1) & n_man(x1) & n_man(x1) & n_stream(x4) & Actor(e2,x2) & v_walk(e2) & in(e1,x3) & n_gear(x3) & a_protective(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2))
exists e1 e2 s1 x1 x2 x3 x4.(along(e1,x1) & behind(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & n_clothing(x4) & a_strange(s1) & Theme(s1,x4) & (x2 = x3) & n_person(x2) & n_outdoors(x1) & Actor(e1,x1) & v_walk(e1) & n_male(x1))