docoument:
  nodes:
    - object: block
      type: paragraph
      nodes:
      - object: text
        leaves:
          - text: ""
      - object: inline
        type: link
        nodes:
        - object: text
          leaves:
            - text: Hello
        data:
          href: http://example.com/
      - object: text
        leaves:
          - text: " World"