About: http://webisa.webdatacommons.org/220537930

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	However, the grooves in these directions may be undesirable in some sports, for example tennis, where these groove are designed to flex in a direction generally opposite of the direction of many movements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au