<https://secure.gravatar.com/avatar/e20c0be4c6efa58824e9dcf533902236?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.techshout.com/modern-management-of-product-data-at-your-business/>