<http://schema.org/description>
"High Brightness LED, Red, 621.1 nm, 120 \u00B0, 16.5 lm, 300 mA"^^<http://www.w3.org/2001/XMLSchema#string>
<http://nz.element14.com/avago-technologies/asmt-qrbd-aef0e/led-plcc4-0-5w-red-16-5lm/dp/1824637>