A photographer is photographing a vine covered building.
A photographer is taking photos of a building.
Photographing means taking photos.
exists e1 e2 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_photograph(e2) & n_building(x2) & Theme(e1,x2) & v_cover(e1) & of(x2,x3) & n_vine(x3) & n_photographer(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_building(x3) & n_photo(x2) & n_photographer(x1))