About: http://webisa.webdatacommons.org/239959419

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	kyleskywalker00702-14-2012, 05:02 PMFunny no one has mentioned it yet, but the most important thing here is that a marathon is an aerobic excercise, while tennis is definetely an anaerobic one.
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com