<https://middleeasy.com/mma-news/m-1-challenge-50-hosted-a-knight-battle-with-swords-shields-and-everything/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://middleeasy.com/mma-news/m-1-challenge-50-hosted-a-knight-battle-with-swords-shields-and-everything/>