PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is due to a number of factors, including a small sample size and a failure to factor in seasonal and regional variations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com