A group of children playing a game.
A group of children coloring books inside a school.
Colouring books is not playing a game.
exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_game(x4) & (x2 = x3) & n_child(x2) & n_group(x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_color(e1) & inside(x4,x5) & n_school(x5) & n_book(x4) & (x2 = x3) & n_child(x2) & n_group(x1))