<https://secure.gravatar.com/avatar/d02f56156fb311229198cc1f15bdf75b?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lobosnews.com.ar/2021/05/31/hector-gay-las-escuelas-deben-reabrir-porque-no-son-focos-de-contagio/>