link to collection in collection+json

collection-links.json

{ "collection" :
  {
    "version" : "1.0",
    "href" : "http://example.org/friends/",
    
    "links" : [
      {"rel" : "feed", "href" : "http://example.org/friends/rss"}
    ],
    
    "items" : [
      {
        "href" : "http://example.org/friends/jdoe",
        "data" : [
          {"name" : "full-name", "value" : "J. Doe", "prompt" : "Full Name"},
          {"name" : "email", "value" : "[email protected]", "prompt" : "Email"}
        ],
        "links" : [
          {"rel" : "collection", "href": "... }
          {"rel" : "blog", "href" : "http://examples.org/blogs/jdoe", "prompt" : "Blog"},
          {"rel" : "avatar", "href" : "http://examples.org/images/jdoe", "prompt" : "Avatar", "render" : "image"}
        ]
      },
      
      {
        "href" : "http://example.org/friends/msmith",
        "data" : [
          {"name" : "full-name", "value" : "M. Smith", "prompt" : "Full Name"},
          {"name" : "email", "value" : "[email protected]", "prompt" : "Email"}
        ],
        "links" : [
          {"rel" : "collection", "href": "... }
          {"rel" : "blog", "href" : "http://examples.org/blogs/msmith", "prompt" : "Blog"},
          {"rel" : "avatar", "href" : "http://examples.org/images/msmith", "prompt" : "Avatar", "render" : "image"}
        ]
      },
      
      {
        "href" : "http://example.org/friends/rwilliams",
        "data" : [
          {"name" : "full-name", "value" : "R. Williams", "prompt" : "Full Name"},
          {"name" : "email", "value" : "[email protected]", "prompt" : "Email"}
        ],
        "links" : [
          {"rel" : "collection", "href": "... }
          {"rel" : "blog", "href" : "http://examples.org/blogs/rwilliams", "prompt" : "Blog"},
          {"rel" : "avatar", "href" : "http://examples.org/images/rwilliams", "prompt" : "Avatar", "render" : "image"}
        ]
      }      
    ],
    
    "queries" : [
      {"rel" : "search", "href" : "http://example.org/friends/search", "prompt" : "Search",
        "data" : [
          {"name" : "search", "value" : ""}
        ]
      }
    ],
    
    "template" : {
      "data" : [
        {"name" : "full-name", "value" : "", "prompt" : "Full Name"},
        {"name" : "email", "value" : "", "prompt" : "Email"},
        {"name" : "blog", "value" : "", "prompt" : "Blog"},
        {"name" : "avatar", "value" : "", "prompt" : "Avatar"}
        
      ]
    }
  } 
}