<http://schema.org/availability>
"http://schema.org/OutOfStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://truckwurx.com/afe-power/798-afe-mach-force-xp-tip-stainless-steel-35-in-x-45-out-12-l-in-bolt-on-.html>