PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the vast majority of wetland losses and gains over the last few centuries have occurred as a result of human activity.14 For years, people have drained or filled wetlands for agriculture or urban and suburban development, causing habitat loss or fragmentation as well as a decline in many of the other important functions outlined above, such as improving water quality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov