PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One problem facing scientists is their inability to observe the detailed structure of mites and to determine how such factors as light, temperature, moisture and pressure are perceived by the mites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov