PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A moving average is a technique used in time-series analysis to smooth a series or to determine a trend in a series, calculated by the equation: ##EQU1## where mn is the moving average on day n; k is an index counter; d is the number of days over which the average is calculated and u, u2, . . . , un are a series of values to be averaged.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com