PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This data gap becomes an even greater obstacle when risk is extrapolated across species such as from rat to human or to an ecologically important organism.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov