--- !!perl/hash:HTML::Widget::Navigation
entries:
  - !!perl/hash:HTML::Widget::SubNavigation
    entries:
      - !!perl/hash:HTML::Widget::NavEntry
        link: foo.pl
        title: foo
      - !!perl/hash:HTML::Widget::NavEntry
        link: foo.pl?content=bar
        title: bar
      - !!perl/hash:HTML::Widget::NavEntry
        link: buz.pl
        title: buz
    title: foo
  - !!perl/hash:HTML::Widget::SubNavigation
    entries:
      - !!perl/hash:HTML::Widget::NavEntry
        link: yankee.pl
        title: yankee
      - !!perl/hash:HTML::Widget::NavEntry
        link: zulu.pl
        title: zulu
    title: yankee