PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The roots of the forest and vegetation is fastening, prevent floods and landslides elongate-shaped HuaBo geological hazards, such as function.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ieepa.org.cn