a good example implementation

Hey guys,

could you please point me out to a hypermedia API implementation using
json-ld. Hypermedia as described in Mike's book http://restfulwebapis.com/,
starting with a bilboard URL, getting a list of available hypermedia
controls, etc. I've tried to find one using the list on github
<https://github.com/json-ld/json-ld.org/wiki/Users-of-JSON-LD>, but
couldn't.

regards,
Milan