JsonPathFile
  JsonPathIdSegmentImpl(ID_SEGMENT)
    JsonPathIdImpl(ID)
      PsiElement(IDENTIFIER)('x')
  PsiElement(.)('.')
  JsonPathIdSegmentImpl(ID_SEGMENT)
    JsonPathIdImpl(ID)
      PsiElement(IDENTIFIER)('store')
  PsiElement(.)('.')
  JsonPathIdSegmentImpl(ID_SEGMENT)
    JsonPathIdImpl(ID)
      PsiElement(IDENTIFIER)('book')
  JsonPathExpressionSegmentImpl(EXPRESSION_SEGMENT)
    PsiElement([)('[')
    JsonPathIndexesListImpl(INDEXES_LIST)
      PsiElement(INTEGER_NUMBER)('0')
    PsiElement(])(']')
  PsiElement(.)('.')
  JsonPathIdSegmentImpl(ID_SEGMENT)
    JsonPathIdImpl(ID)
      PsiElement(IDENTIFIER)('title')