About: http://webisa.webdatacommons.org/312726181

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 ball is signed by the team???s players and coaches including Roger Staubach and assistant Navy coach Steve Belichick, father of New England Patriots head coach Bill Belichick.
http://www.w3.org/ns/prov#wasQuotedFrom	jfklibrary.org