A choir sings outside together.
A choir singing outside a church.
Together does not necessarily mean a church.
exists s1 s2 x1 x2 x3.(Theme(s2,x1) & a_together(s2) & Theme(s1,x3) & a_outside(s1) & (x1 = x3) & n_sing(x1) & of(x1,x2) & n_choir(x2))
exists e1 x1 x2 x3.(a_topic(x1) & outside(e1,x3) & n_church(x3) & Actor(e1,x2) & v_sing(e1) & (x1 = x2) & n_choir(x1))