<https://secure.gravatar.com/avatar/5e5fc154f92751345474b4540e085d78?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.diabelife.com/3753/ayurveda-que-es-y-para-que-sirve/>