A group of men wearing red jackets, black pants, and blue hats appear to be walking in an outdoor parade and playing drums.
The men walk in a parade.
The men walk in a parade implies a  group of men wearing red jackets, black pants, and blue hats
exists e1 e2 p1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(Topic(e2,p1) & Actor(e2,x1) & v_appear(e2) & exists e3 s4 x8 x9 x10 x11.(in(e3,x8) & subset_of(x10,x8) & n_drum(x10) & of(x10,x11) & n_playing(x11) & subset_of(x9,x8) & n_parade(x9) & a_outdoor(s4) & Theme(s4,x9) & Actor(e3,x1) & v_walk(e3)) & subset_of(x7,x1) & n_hat(x7) & a_blue(s3) & Theme(s3,x7) & subset_of(x2,x1) & of(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & rel(x5,x6) & n_pants(x6) & a_black(s2) & Theme(s2,x6) & n_jacket(x5) & a_red(s1) & Theme(s1,x5) & (x3 = x4) & n_man(x3) & n_group(x2))
exists e1 x1 x2.(n_man(x1) & in(e1,x2) & n_parade(x2) & Actor(e1,x1) & v_walk(e1))