PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The result is a system ? known as a plug flow reactor ? in which plant oil and methanol is added continuously at one end, while biodiesel flows out of the other.Fleisher achieves this speed increase by using a catalyst, such as sodium hydroxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com