PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But security experts have warned for years that open-source software can harbor serious problems because the volunteers and nonprofit groups that often create them lack the time and expertise to continually update their work, especially as hackers become more prevalent and sophisticated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pressherald.com