PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most common contaminants are bacteria, such as salmonella, Campylobacter and E. coli.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sparkpeople.com