People enjoying drinks in a crowded bar.
There was a band entertaining people in the crowded bar.
there wasn't necessarily a band entertaining people.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & in(x3,x4) & n_bar(x4) & a_crowded(s1) & Theme(s1,x4) & n_drink(x3) & (x1 = x2) & n_people(x1))
exists p1 s1 x1 x2.(n_bar(x2) & a_crowded(s1) & Theme(s1,x2) & in(p1,x2) & exists s2 x3 x4.((x1 = x3) & n_people(x3) & a_entertaining(s2) & Theme(s2,x3) & of(x3,x4) & n_band(x4)))