PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some chemical weapons are destroyed through a process known as hydrolysis, in which agents, like detergents, are used to neutralise chemicals such as mustard gas and sulphur, resulting in liquid waste known as effluent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aljazeera.com