PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is a subset of mass killings: an incident in which four or more victims are killed publicly with guns within 24 hours ??? in the workplace, schools, restaurants and other public places ??? excluding shootings in connection with crimes such as robbery, drugs or gangs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • democraticunderground.com