<https://secure.gravatar.com/avatar/2fb8f460f43975a97f0eb9b61b99a95d?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ecoscanapp.eu/nl/gram-alles-in-de-juiste-bak-dankzij-de-ecoscan/>