About: http://webisa.webdatacommons.org/34899862

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 present devices and methods are provided to address the problems discussed above and other problems, and to provide advantages and aspects not provided by prior ball striking devices of this type.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com