PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For purposes of this invention, pre-tinned simply means coating the lower portions of the leads with a solder-promoting material such as tin, a lead-tin alloy or other material which will reflow when heated and form or produce a good electrical and physical bond between the ends of the leads and interconnection pads or the like on the surface of a circuit board or other support medium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com