PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But it was often followed by the depletion of soil and water quality and the rapid exhaustion of non-renewable resources such as oil and phosphates, undermining the long-term productive capacity of agricultural resources in many places.At the same time, much long-held knowledge and expertise in farming practices specific to certain regions and cultures was lost.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sydney.edu.au