<https://secure.gravatar.com/avatar/123f4c515b41494aa13c2c8818265549?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://scuolapsicoterapia.it/il-genogramma-3d-applicazioni-cliniche/>