About: http://webisa.webdatacommons.org/110167333

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 S&P 500 is an index thatmeasures the total return of 500 mostly large U.S. stocks, weightedby market value, representing about 70% of the value of all stocksthat trade on U.S. markets.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net