About: http://webisa.webdatacommons.org/44284149

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	He is already the best of all time (along with Borg) and he will also probably be the greatest of all time when he retires (unless there is a meltdown).
http://www.w3.org/ns/prov#wasQuotedFrom	tennis-x.com