PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Contamination is a concern in many industries, ranging from the semiconductor, hard-disk drive, flat panel display, aerospace, and other high-tech industries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es