- attrs:
  - - class
    - substitution
  - - text
    - block
  block: true
  children: null
  content: block
  hidden: false
  info: ''
  level: 0
  map:
  - 0
  - 1
  markup: '{}'
  meta: {}
  nesting: 0
  tag: div
  type: substitution_block
- attrs: null
  block: true
  children: null
  content: ''
  hidden: false
  info: ''
  level: 0
  map:
  - 2
  - 3
  markup: ''
  meta: {}
  nesting: 1
  tag: p
  type: paragraph_open
- attrs: null
  block: true
  children:
  - attrs: null
    block: false
    children: null
    content: 'a '
    hidden: false
    info: ''
    level: 0
    map: null
    markup: ''
    meta: {}
    nesting: 0
    tag: ''
    type: text
  - attrs:
    - - class
      - substitution
    - - text
      - inline
    block: false
    children: null
    content: inline
    hidden: false
    info: ''
    level: 0
    map: null
    markup: '{}'
    meta: {}
    nesting: 0
    tag: span
    type: substitution_inline
  - attrs: null
    block: false
    children: null
    content: ' b'
    hidden: false
    info: ''
    level: 0
    map: null
    markup: ''
    meta: {}
    nesting: 0
    tag: ''
    type: text
  content: a {{ inline }} b
  hidden: false
  info: ''
  level: 1
  map:
  - 2
  - 3
  markup: ''
  meta: {}
  nesting: 0
  tag: ''
  type: inline
- attrs: null
  block: true
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  content: ''
  hidden: false
  info: ''
  level: 0
  map: null
  markup: ''
  meta: {}
  nesting: -1
  tag: p
  type: paragraph_close