document:
  nodes:
    - object: block
      type: paragraph
      nodes:
        - object: text
          leaves:
            - text: ''
        - object: inline
          type: link
          data:
            href: www.google.fr
            title: ''
          nodes:
            - object: text
              leaves:
                - text: a link
        - object: text
          leaves:
            - text: ''