<https://hammock.pl/cs/prislusenstvi/141-291-operka-nohou-pro-houpaci-kresla.html#store-organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hammock.pl/cs/prislusenstvi/141-291-operka-nohou-pro-houpaci-kresla.html>