A lady dressed in black is looking towards the ceiling.
There is a priestess in a sanctuary.
A lady can be dressed in black and not be a priestess. A lady in black can be present in a location other than a sanctuary.
exists e1 e2 s1 x1 x2 x3 x4.(n_ceiling(x4) & towards(e2,x4) & Actor(e2,x1) & v_look(e2) & Theme(e1,s1) & Theme(s1,x3) & a_black(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_lady(x1))
exists p1 x1 x2 x3.((x1 = x2) & in(x2,x3) & n_sanctuary(x3) & n_priestess(x2))