PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The existing methods are either physics-based in which the ephemeris of Moon, Sun and other planets are used, or are observation-based in which univariate analysis methods???Fourier and wavelet for instance???are applied to tidal observations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science.gov