PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Human strains of flu kill a few hundred thousand people worldwide every year, but strains of flu virus that originate in livestock such as pigs or chickens have the potential to kill millions worldwide if they start spreading among people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ufo-blog.com