def parse(node)
      @id = node.attribute('id').value
      @action = node.attribute('action').value
      node.xpath('*').each do |hyperlink_for_hover_node_child|
        case hyperlink_for_hover_node_child.name
        when 'snd'
          @sound = Sound.new(parent: self).parse(hyperlink_for_hover_node_child)
        end
      end
      self
    end
def parse(node)
      @id = node.attribute('id').value
      @action = node.attribute('action').value
      node.xpath('*').each do |hyperlink_for_hover_node_child|
        case hyperlink_for_hover_node_child.name
        when 'snd'
          @sound = Sound.new(parent: self).parse(hyperlink_for_hover_node_child)
        end
      end
      self
    end
Parse HyperlinkForHover
 @param [Nokogiri::XML:Node] node with NumberingProperties
 @return [HyperlinkForHover] result of parsing