PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are actually several different kinds of sugars, which are all technically carbohydrates (chemical compounds that only have carbon, hydrogen, and oxygen, and are mostly made by plants).
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencebuddies.org