<http://schema.org/author>
"http://authors.simonandschuster.com:80/William-Safire/438"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/The-Right-Word-in-the-Right-Place-at-the-Right-Time/William-Safire/9781416587408>