<https://secure.gravatar.com/avatar/865e17f8a69bf7d774b4025e6ec1edc9?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://healthsolutionsmore.com/coronavirus-what-is-it-symptoms-prevention-and-hopefully-relief/>