<https://www.forumrowerowe.org/topic/31307-amortyzatormarzocchi-bomber-xc-retro-600/?page=4#comment-506475>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.forumrowerowe.org/topic/31307-amortyzatormarzocchi-bomber-xc-retro-600/?page=4#comment-584335>