<https://secure.gravatar.com/avatar/9b7cd8e4cea19dbae43245df3f06e808?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://costaricavakantie.eu/costa-rica-blog/costa-rica-lonely-planet/>