PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pathogenic viruses and bacteria such as Escherichia coli O157 are commonly found in untreated sewage, rendering swimmers, surfers, and children, at risk from infection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int