<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<http://www.boomerangbooks.com.au/Connecting-to-Learn-Educating-and-Assistive-Technology-for-People-with-Disabilitie/Marcia-J-Scherer/book_9781557989826.htm>