A parade with military personnel marching in their uniforms.
The military members are taking part in a holiday celebration.
The military personnel could have been marching for many reason other than taking part in a holiday celebration.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & in(e1,x4) & n_uniform(x4) & of(x4,x1) & n_thing(x1) & Actor(e1,x3) & v_march(e1) & (x2 = x3) & n_personnel(x2) & a_military(s1) & Theme(s1,x2) & n_parade(x1))
exists e1 s1 x1 x2 x3 x4.(n_member(x1) & a_military(s1) & Theme(s1,x1) & in(e1,x3) & n_celebration(x3) & of(x3,x4) & n_holiday(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_part(x2))