PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this regard, FIG. 21 generally illustrates a pleth waveform corresponding to one of two optical channels (e.g., red and infrared) that may be utilized to distinguish Mayer and respiration waves based on wave characteristics other than frequency.
http://www.w3.org/ns/prov#wasQuotedFrom
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