About: http://webisa.webdatacommons.org/220534896

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	Considering that the CPI involves a survey of thousands of products in a ???market basket??? of goods and services, calculating averages is a major mathematical technique for arriving at changes in prices.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com