PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cellular signal from the air is also especially strong, since it is unimpeded by buildings or other ground clutter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unexplained-mysteries.com