About: http://webisa.webdatacommons.org/198666732

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	Game-worn jerseys, caps, helmets and game-used bats, baseballs, bases, lineup cards and other items have become a major part of the sales equation for big league teams since the MLB Authentication Program launched in 2001.
http://www.w3.org/ns/prov#wasQuotedFrom	sportscollectorsdaily.com