Bagpipers in traditional Scottish garb march down a street.
Bagpipers are performing as they walk down the street.
The bagpipers might be marching down the street without performing on their instruments.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & down(x2,x4) & n_street(x4) & n_march(x2) & of(x2,x3) & n_garb(x3) & a_scottish(s2) & Theme(s2,x2) & a_traditional(s1) & Theme(s1,x2) & n_bagpiper(x1))
exists e1 p1 x1 x2.(n_street(x2) & exists e2.(down(e2,x2) & Actor(e2,x1) & v_walk(e2)) & n_thing(x1) & as(e1,p1) & Actor(e1,x1) & v_perform(e1) & n_bagpiper(x1))