<https://secure.gravatar.com/avatar/1828a4bc75cf4c00aa00a693961dc32a?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://plantada.nl/kamerplanten/drakenboom-dracaena-warneckei/>