payload.json

{"user":
  {"actions": {},
   "properties":
    {"givenName": "mike",
     "faimlyName": "amundsen",
     "email": "[email protected]"}}}

uber-doc.xml

<data id="user01" name="user"> <!-- URL=false + innerText=false + children=true + parent=false, so this is a container that belongs to the document --> 
  <data name="actions"> <!-- URL=false + innerText=false + children=true + parent=true, so this is a container that belongs to "user01" -->
    <data rel="item" url="/user/1" action="read" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belongs to "user01/actions" -->
    <data rel="/rels/replace" url="user/1" action="replace" template="#userUpdate" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01/actions"-->
    <data rel="/rels/delete" url="user/1" action="remove" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01/actions" -->
    <data rel="/rels/suspend" url="/suspendUser/{id}" action="append" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01/actions" -->
    <data rel="/rels/addEmail" url="/user/1?addEmail" action="append" model="{email}" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01/actions" -->
    <data rel="related" url="http://example.org/blogs/user01" action="read">Visit my blog</data> <!-- URL=true + innerText=true + children=false + parent=true, so this is a transition (with annotation text) that belongs to "user01/actions" -->
  </data>
  <data name="properties"> <!-- URL=false + innerText=false + children=true + parent=true, so this is a container belongs to "user01"-->
    <data name="givenName">mike</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01/properties"-->
    <data name="faimlyName">amundsen</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01/properties" -->
    <data name="email">[email protected]</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01/properties" -->
  </data>
</data>

variant-payload.json

{"user":
  {"givenName": "mike",
   "faimlyName": "amundsen",
   "email": "[email protected]"}}

variant-uber.xml

<data id="user01" name="user"> <!-- URL=false + innerText=false + children=true + parent=false, so this is a container that belongs to the document --> 
  <data rel="/rels/replace" url="user/1" action="replace" template="#userUpdate" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01"-->
  <data rel="/rels/delete" url="user/1" action="remove" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01" -->
  <data rel="/rels/suspend" url="/suspendUser/{id}" action="append" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01" -->
  <data rel="/rels/addEmail" url="/user/1?addEmail" action="append" model="{email}" /> <!-- URL=true + innerText=false + children=false + parent=true, so this is a transition that belowngs to "user01" -->
  <data rel="related" url="http://example.org/blogs/user01" action="read">Visit my blog</data> <!-- URL=true + innerText=true + children=false + parent=true, so this is a transition (with annotation text) that belongs to "user01" -->

  <data name="givenName">mike</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01"-->
  <data name="faimlyName">amundsen</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01" -->
  <data name="email">[email protected]</data> <!-- URL=false + innerText=true + children=false + parent=true, so this is a data element that belongs to "user01" -->
</data>