<https://www.wowhead.com/news/cataclysm-model-update-tier-11-armor-sets-pvp-gear-and-more-170693>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://es.tbc.wowhead.com/news/cataclysm-model-update-tier-11-armor-sets-pvp-gear-and-more-170693>