PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Comparison of sea floor slope angles shown on this map with terrain ruggedness indices (TRI) shown on Map D of this series reveals they depict the seabed in a very similar fashion, especially for large-scale features such as the steep slopes of banks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov