<https://secure.gravatar.com/avatar/6e61ea38c5f5773bab16713aec4879a1?s=96&amp;d=retro&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.imperivm.org/artojerjes-biografias-adicionales-de-plutarco/>