<http://schema.org/availability>
"http://schema.org/InStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.containerstore.com/s/travel/bottles-medication/y/nalgene-round-leakproof-bottles/12bd?refinements=%7Eregister_price%3A0..10&productId=10000243>