PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a very large range for the last time the temperature goes below zero, as we have seen dates anywhere between the 25th of April and the 21st of May.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uwaterloo.ca