About: http://webisa.webdatacommons.org/115083606

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	Also, the competition especially at the top is so tough, that any natural loss of speed, agility, motivation ( that all come with age), is instantly visible in results.
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com