A group of people enjoying dancing in a room.
They are dancing
Group of people enjoying dancing implies that they are dancing.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & in(e1,x5) & n_room(x5) & Theme(e1,x4) & Actor(e1,x3) & v_enjoy(e1) & n_dancing(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1.(n_thing(x1) & Actor(e1,x1) & v_dance(e1))