, which means that a single phrase/course is denoted being an instance of One more phrase/course, and has exactly the same traits. We may also see it as a child-dad or mum relationship. I usually do not Believe This really is a difficulty with markup Except if there is something https://bookmarkunit.com/story19342427/the-best-side-of-google-rich-snippets-autom%C3%A1tico-json-ld-opengraph-seo