Marching band walking down a road.
The band is taking a break from performing.
If a band walking down a road it is not taking a break.  A band does not have to be a marching band.
exists e2 e1 s1 x1 x2 x3.(a_topic(x1) & a_down(s1) & Manner(e2,s1) & Theme(e2,x3) & Actor(e2,x2) & v_walk(e2) & n_road(x3) & (x1 = x2) & n_band(x1) & Actor(e1,x1) & v_march(e1))
exists e1 x1 x2 x3.(n_band(x1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & from(x2,x3) & n_perform(x3) & n_break(x2))