PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Over 100 million people are at risk, especially in Southeast Asia, where rapid population growth has made it necessary to tap groundwater from deeper levels in recent years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ufz.de