, which suggests that a person time period/course is denoted as an occasion of another time period/course, and has the same properties. We can also see it as a child-dad or mum marriage. I usually do not think this is a problem with markup Until there is something instrinsically Erroneous https://bookmarkerz.com/story19377511/5-essential-elements-for-google-rich-snippets-autom%C3%A1tico-json-ld-opengraph-seo