An all-woman orchestra in black formal dress prepare to play outside of a church.
A group holds instruments by a building
An orchestra consists of people with musical instruments. Since they are outside of a church, they are by a building.
exists e1 p1 s1 s2 s3 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & of(x3,x4) & n_church(x4) & n_outside(x3)) & in(x1,x2) & n_dress(x2) & a_formal(s3) & Theme(s3,x2) & a_black(s2) & Theme(s2,x2) & n_orchestra(x1) & a_all-woman(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(by(e1,x3) & n_building(x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_instrument(x2) & n_group(x1))