About: http://webisa.webdatacommons.org/419965587

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	Interestingly, Federer, who is not particularly noted for his return of serve (though Agassi once opined him to be the best)can not be so easily pinned down.
http://www.w3.org/ns/prov#wasQuotedFrom	tennis-x.com