<https://thejeansblog.com/jeans-advice/the-different-types-of-stretch-in-denim/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thejeansblog.com/jeans-advice/the-different-types-of-stretch-in-denim/?replytocom=181383>