SilverStripe\Blog\Model\BlogCategory:
  category_a:
    Title: آبید
    URLSegment: آبید

SilverStripe\Blog\Model\BlogTag:
  tag_a:
    Title: برتراند
    URLSegment: برتراند

SilverStripe\Blog\Model\Blog:
  blog_a:
    URLSegment: my-blog
    Title: My Blog
    Categories:
      - =>SilverStripe\Blog\Model\BlogCategory.category_a
    Tags:
      - =>SilverStripe\Blog\Model\BlogTag.tag_a

SilverStripe\Blog\Model\BlogPost:
  blogpost_a:
    Title: My Blog Post
    URLSegment: آبیدآبید
    PublishDate: 2017-08-01 00:00:00
    Parent: =>SilverStripe\Blog\Model\Blog.blog_a
    Categories:
      - =>SilverStripe\Blog\Model\BlogCategory.category_a
    Tags:
      - =>SilverStripe\Blog\Model\BlogTag.tag_a