{"aaa.person":{
   "@ccc.id":10,
   "bbb.firstName":"Jill",
   "bbb.middleNames":["Jane", "Janice"],
   "ccc.lastName":"MacDonald",
   "ddd.contact":{
      "bbb.address":{
          "street":"The Street",
          "city":"Ottawa"
      }
   }
 }
}