[draegtun]

Or in Rebol:

  [posts: [id: 1 title: "Rails is Omakase" rels: [author: 9 comments: [5 12 17 20]]]]

See relevant|related|interesting blog post On JSON and REBOL by Carl Sassenrath - http://www.rebol.com/cgi-bin/blog.r?view=0522