PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Erosion is a devastating problem caused by the wholesale scalping of the forests for wood for export in the 19th century and for the production of charcoal in this century, and is seriously compounded by the lack of any governmental programs for the improvement of agricultural techniques.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umn.edu