A group of people are watching fireworks.
the people are watching a bullfight
the word "people" means persons of any race, age or discrimination and if any specific type of people of same race or age or gender or whatever is gathered, they will be said as "group of people."
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_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_bullfight(x2))