Several young, Asian people are dressed in uniforms marching outside and playing instruments.
A rock band is playing in the street.
people dressed in uniforms marching outside are in a marching band. This is different than a rock band.
exists e1 e2 s1 s2 s3 s4 s5 s6 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_march(e2) & n_instrument(x3) & a_playing(s6) & Theme(s6,x3) & a_outside(s5) & Theme(s5,x3) & in(e1,x2) & n_uniform(x2) & Theme(e1,x1) & v_dress(e1) & n_people(x1) & a_asian(s4) & Theme(s4,x1) & a_,(s3) & Theme(s3,x1) & a_young(s2) & Theme(s2,x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_street(x3) & in(e1,x3) & Actor(e1,x1) & v_play(e1) & n_band(x1) & of(x1,x2) & n_rock(x2))