About: http://webisa.webdatacommons.org/2603869

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	Such a method is particularly useful for dealing with portfolios of bonds, as long as we can determine the average maturity and average coupon of the portfolio.
http://www.w3.org/ns/prov#wasQuotedFrom	aaii.com