PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the ecological system, each component part, including the animal, plant and microorganism, plays its own role, and they are indispensable and irreplaceable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hindawi.com