A photographer takes a photo of a house with vines climbing up the sides.
A photographer takes a picture of an empty bucket.
The photographer can not be taking a picture of a house and an empty bucket at the same time.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_side(x6) & Theme(e2,x2) & Actor(e2,x1) & v_take(e2) & of(x2,x3) & with(x3,x4) & up(e1,x6) & Actor(e1,x5) & v_climb(e1) & (x4 = x5) & n_vine(x4) & n_house(x3) & n_photo(x2) & n_photographer(x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_bucket(x3) & a_empty(s1) & Theme(s1,x3) & n_picture(x2) & n_photographer(x1))