Two children are dressed up like characters in Michael Jackson's' Thriller' video.
The children are wearing their school uniforms.
School uniforms would not normally be a part of being dressed up like characters in a video.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(in(e1,x7) & n_video(x7) & of(x7,x6) & ne_nam_thriller(x6) & of(x6,x3) & n_'s(x3) & (x3 = x5) & ne_per_jackson(x5) & (x3 = x4) & ne_per_michael(x4) & like(e1,x2) & n_character(x2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x1) & v_dress(e1) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_uniform(x2) & of(x2,x3) & n_school(x3) & of(x2,x1) & n_thing(x1) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1))