About: http://webisa.webdatacommons.org/113756839

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 ball shall conform to one of types specified in the table immediately below or in the table under paragraph (d).
http://www.w3.org/ns/prov#wasQuotedFrom	itftennis.com