People mingle in a crowded bar.
The room has wide expanses of empty floor.
A bar would not be crowded if it had wide expanses of empty floor.
exists e1 s1 x1 x2.(in(e1,x2) & n_bar(x2) & a_crowded(s1) & Theme(s1,x2) & Actor(e1,x1) & v_mingle(e1) & n_people(x1))
exists e1 s1 s2 x1 x2 x3.(n_room(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & of(x2,x3) & n_floor(x3) & a_empty(s2) & Theme(s2,x3) & n_expanse(x2) & a_wide(s1) & Theme(s1,x2))