def administrative_scope
      as = @nodeset.search('.//xmlns:administrativeScope').first
      Placemaker::Location.new(as) unless as.nil?
    end
def administrative_scope
      as = @nodeset.search('.//xmlns:administrativeScope').first
      Placemaker::Location.new(as) unless as.nil?
    end
Returns a Placemaker::Location object that is a container for the smallest administrative place that best describes the document