About: http://webisa.webdatacommons.org/323522310

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	FIG. 4 is a chart similar to FIG. 3, but showing comparative distances for the ball of FIG. 1 and the prior art ball, when hit by a 5 iron;
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com