A group of people are watching fireworks.
the people are enjoying the show
Not all watching fireworks are not necessarily be enjoying it.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_firework(x3) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(n_show(x2) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1))