PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Food poisoning often occurs when food is prepared or handled in a way he is unsanitary, contaminating it with pathogens such as E. coli.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com