<https://pfmrc.eu/topic/1438-dromader-xxl-skrzyd%C5%82o-i-p%C3%B3%C5%82-ceg%C5%82y/#comment-276795>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://pfmrc.eu/topic/1438-dromader-xxl-skrzyd%C5%82o-i-p%C3%B3%C5%82-ceg%C5%82y/>