PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A solder mask is a protective coating which is selectively applied to portions of a printed circuit board surface to confine solder to pad areas on the board and to prevent bridging between conductors during tinning operations and during soldering of components.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca