PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is an important feature, especially when measuring rare events such as maternal mortality, because it allows for analysis of trends over time and in between various groups of population by eliminating the issue of large confidence intervals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • un.org