About: http://webisa.webdatacommons.org/38356656

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	The average over the last five years was a 6.9 percent gain; the average investment return over the last 10 years was a 5.5 percent gain.
http://www.w3.org/ns/prov#wasQuotedFrom	uchicago.edu