PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The firm said it would form a joint venture with Indian vaccines company Biological E Ltd. to develop a vaccine to protect children form polio and other infectious diseases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketwatch.com