Three people are walking down a dirt path.
Three people are on a day long hike together
Not all people on a dirt path are hiking, not all people on a path are together.
exists e1 s1 x1 x2 x3.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_path(x2) & of(x2,x3) & n_dirt(x3) & n_people(x1) & card_eq_3(x1))
exists p1 x1.(exists s1 x2 x3.(on(x1,x2) & r_long(s1) & r_hike(s1) & Theme(s1,x3) & a_together(s1) & (x2 = x3) & n_day(x2)) & n_people(x1) & card_eq_3(x1))