A choir group is gathered together in a church.
The choir members are wearing white.
The choir members can wear other than white and not necessarily white.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_church(x3) & a_together(s1) & Manner(e1,s1) & Theme(e1,x1) & v_gather(e1) & n_group(x1) & of(x1,x2) & n_choir(x2))
exists e1 p1 x1 x2.(n_member(x1) & of(x1,x2) & n_choir(x2) & exists s1.(Theme(s1,x1) & a_white(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_wear(e1))