About: http://webisa.webdatacommons.org/148928319

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	I learned about it from a very experienced teaching pro, and it takes discipline to do it all the time (especially when there is a lot of momentum and/or pressure).
http://www.w3.org/ns/prov#wasQuotedFrom	tennisforum.com