PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, for the 400 KV system of Sweden, which was the first in the world, the equipment was mainly developed in that laboratory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ethw.org