PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Have students write to city council members or other local government officials with specific questions regarding community preparedness in case of a biological or chemical terrorist attack.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org