About: http://webisa.webdatacommons.org/242808308

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	Of course, how a self-taught player like Pancho Gonzales was able to perfect one of the hardest and most accurate serves of all times is a complete mystery to me.
http://www.w3.org/ns/prov#wasQuotedFrom	active.com