PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Each equilibrium state is dynamic and undergoes periodic decline and resurgence depending on such factors as energy and nutrient inputs, predator-prey relationships (including diseases), or irregular disturbances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sustainablescale.org