# File rss/1.0.rb, line 56
    def initialize(version=nil, encoding=nil, standalone=nil)
      super('1.0', version, encoding, standalone)
    end

# File rss/1.0.rb, line 25
      def required_uri
        URI
      end

# File rss/1.0.rb, line 60
    def to_s(convert=true, indent=calc_indent)
      next_indent = indent + INDENT
      rv = "\#{xmldecl}\n\#{xml_stylesheet_pi}\n\#{indent}<\#{PREFIX}:RDF\#{ns_declaration(next_indent)}>\n\#{channel_element(false, next_indent)}\n\#{image_element(false, next_indent)}\n\#{item_elements(false, next_indent)}\n\#{textinput_element(false, next_indent)}\n\#{other_element(false, next_indent)}\n\#{indent}</\#{PREFIX}:RDF>\n"
      rv = @converter.convert(rv) if convert and @converter
      remove_empty_newline(rv)
    end