A group of people are dancing together and having a good time.
The people are sleeping
The people are either sleeping or they are dancing.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x3) & v_have(e2) & n_time(x5) & a_good(s2) & Theme(s2,x5) & of(x3,x4) & n_people(x4) & n_group(x3) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_dance(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1.(n_people(x1) & Actor(e1,x1) & v_sleep(e1))