<https://secure.gravatar.com/avatar/cc0d9b5ed020e7bf8cb2ea02149f36a3?s=96&d=mm&r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://swikblog.com/tag/what-is-the-theme-of-international-nurses-day-2020/>