<https://pastors.iflblog.com/2017/01/hang-in-there/#arve-html5-6335256bc44fb191370639>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/VideoObject>
<https://pastors.iflblog.com/2017/01/hang-in-there/>