<http://schema.org/availability>
"http://schema.org/InStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.jameco.com/1/1/34129-lm341t-15-nopb-low-drop-out-ldo-regulator-position-15-volt-0-5a-3-pin-3-tab-220.html>