Hikers walking along a rocky trail.
Villiagers sit around fire while telling stories.
The hikers and villagers are unrelated. If people are walking on a trail, they are not sitting around the fire.
exists e1 s1 x1 x2 x3.(a_topic(x1) & along(e1,x3) & n_trail(x3) & a_rocky(s1) & Theme(s1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_hiker(x1))
exists e2 e1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_tell(e2) & n_story(x3) & around(e1,x2) & n_fire(x2) & Actor(e1,x1) & v_sit(e1) & n_villiager(x1))