<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<http://www.christianbook.com/advent-christmas-wisdom-pope-john-paul/pope-john-paul/9780764815102/pd/815102?item_code=WW&netp_id=450290&event=EBRN&view=details>