PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Condition 1A, a(ti) is the beat signal amplitude for the velocity sampling interval having time index ti, a(ti???l) is the beat signal amplitude at previous time index ti???l, and K is a factor derived from the average ratio of black region beat signal amplitude to white region beat signal amplitude.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com