<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cb76cf31eb9_-_hillis-note-1-1210-xlg-41232131.jpg>
<http://www.esquire.com/news-politics/a8992/danny-hillis-inventor-1210/>