<https://www.rpic.com/knowledgebase/infor/vendor-punchout-breaking-through-rqcs-fourth-wall/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.rpic.com/knowledgebase/infor/vendor-punchout-breaking-through-rqcs-fourth-wall/>