<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Product>
<http://www.jameco.com/1/1/54559-lm337d2tg-low-drop-out-ldo-regulator-negative-1-2-volt-37-volt-1-5a-3-pin-2-tab-d2pak.html>