<http://schema.org/addressCountry>
"United States"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.audible.com/pd/Classics/The-Adventures-of-Sherlock-Holmes-The-Boscombe-Valley-Mystery-Audiobook/B00BU5I3N0?ref_=pd_sim_narr_1>