About: http://webisa.webdatacommons.org/215987968

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	The difference is that tennis is a very complex sport requiring a relatively low level of intensity (recall my article Optimizing Arousal in Tennis.
http://www.w3.org/ns/prov#wasQuotedFrom	tennisserver.com