PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Haiti, cholera was a problem because of the earthquake, as a lack of proper water and sanitation led people to drink water from rivers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • emaxhealth.com