PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nanotechnology is an area of research and development that centers on phenomena that occur at dimensions so tiny that they are hard to imagine???in the range of one billionth of a meter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pnnl.gov