PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It still is not clear if food safety would be a concern since there is a ???risk of cross contamination, including spread of Samonella and Escherichia coli when fish and other animals are near produce???[1].
http://www.w3.org/ns/prov#wasQuotedFrom
  • appropedia.org