PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As they impact our planet???s magnetosphere, science has speculated there is a clipping of the lower edge of the first Schumann Resonance, which occurs at a frequency of approximately 7.83 Hz.
http://www.w3.org/ns/prov#wasQuotedFrom
  • weebly.com