PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Amines are atmospheric vapors that are closely related to ammonia and emitted by natural sources and human activities such as farming cattle and other animals (aka animal husbandry).
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org