A group of people playing an assortment of instruments while walking down the street.
An army marches to war on the city street.
either the group is going to war or just playing instruments
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(n_street(x6) & a_topic(x1) & of(x1,x2) & while(e1,e2) & a_down(s1) & Manner(e2,s1) & Theme(e2,x6) & Actor(e2,x3) & v_walk(e2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & of(x4,x5) & n_instrument(x5) & n_assortment(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists x1 x2 x3 x4 x5.(n_street(x4) & of(x4,x5) & n_city(x5) & a_topic(x1) & on(x1,x4) & to(x1,x3) & n_war(x3) & n_march(x1) & of(x1,x2) & n_army(x2))