<http://schema.org/telephone>
"+1-888-283-5051"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.audible.com/pd/Teens/The-Earth-My-Butt-and-Other-Big-Round-Things-Audiobook/B002V8MH4Q?ref_=pr_rev_1_4>