PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Botulinum toxin is the most poisonous substance known to man with a single gram of the crystalline toxin possessing the ability to kill more than 1 million people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com