About: http://webisa.webdatacommons.org/66417074

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	Supervision is a necessity for correcting a bad habit, because the player will invariably return to the old habit when fatigued or unfocused.
http://www.w3.org/ns/prov#wasQuotedFrom	tennisidentity.com