A crowd of people are sitting at tables underneath a canopy.
Some people are dancing in a dance hall.
Ones can be either sitting or dancing.
exists e1 x1 x2 x3 x4.(underneath(e1,x4) & n_canopy(x4) & at(e1,x3) & n_table(x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists e1 x1 x2 x3.(in(e1,x2) & n_hall(x2) & of(x2,x3) & n_dance(x3) & Actor(e1,x1) & v_dance(e1) & n_people(x1))