PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Studies have shown that anger, sadness, happiness, disgust, surprise, fear, and contempt are universally expressed the same way on the human face, regardless of race, gender, culture or other factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • humintell.com