About: http://webisa.webdatacommons.org/408669650

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	But mostly, there was the question of his inability to play fearless, attacking tennis at the important moments, the way near-peers such as Roger Federer, Rafael Nadal and Djokovic so consistently did.
http://www.w3.org/ns/prov#wasQuotedFrom	theclassical.org