About: http://webisa.webdatacommons.org/200517996

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 late, great Arthur Ashe used to offer that tennis is a sport where you play against yourself, even more so than against opponents.
http://www.w3.org/ns/prov#wasQuotedFrom	usta.com