About: http://webisa.webdatacommons.org/154141354

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	Graham preached the need to buy companies at a major discount to the rest of the market, based on factors such as book value, dividend yields, and price-to-earnings ratio.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com