SilverStripe\Security\Member:
  member_a:
    FirstName: عبّاس
    Surname: آبان
    Email: foo@example.com
  member_b:
    FirstName: Bob
    Surname: Jones
    Email: bobjones@example.com

SilverStripe\Blog\Model\Blog:
  blog_a:
    URLSegment: آبید
    Title: My Blog

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
    Authors:
      - =>SilverStripe\Security\Member.member_a
      - =>SilverStripe\Security\Member.member_b