PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The basic assumption behind this algorithm is that when price remains within the range around the average given by the standard deviation, it is considered to be normal trading (and so not doing anything particularly interesting).
http://www.w3.org/ns/prov#wasQuotedFrom
  • quantopian.com