About: http://webisa.webdatacommons.org/180904433

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 a capitalization-weighted index in that the weight of each company's stock price is determined by the total market value of that company's outstanding shares.
http://www.w3.org/ns/prov#wasQuotedFrom	forecasts.org