<https://www.wowhead.com/news/site-updates-to-item-data-tooltips-and-more-significant-weekend-tweets-241546>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://es.tbc.wowhead.com/news/site-updates-to-item-data-tooltips-and-more-significant-weekend-tweets-241546>