<https://www.haymancoffee.com/blogs/coffee-blog/buying-the-best-coffee-beans-storage-and-freshness-guide-part-1>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://pt.haymancoffee.com/blogs/coffee-blog/buying-the-best-coffee-beans-storage-and-freshness-guide-part-1>