About: http://webisa.webdatacommons.org/166449529

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	What is it: An EWMA (Exponentially Weighted Moving-Average) Chart is a control chart for variables data (data that is both quantitative and continuous in measurement, such as a measured dimension or time).
http://www.w3.org/ns/prov#wasQuotedFrom	chartitnow.com