<http://schema.org/description>
"CRYSTAL, 16.9344MHZ, 15PF, HC-49S"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.farnell.com/txc/as-16-9344mahh-b/crystal-16-9344mhz-hc-49s/dp/2142504?Ntt=2142504>