PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is because as earthquakes become larger, the corner frequency of the source displacement spectrum shifts to lower frequencies (where normal modes exist), and determination of seismic moment using high-frequency data such as body and surface waves become problematic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu