About: http://webisa.webdatacommons.org/281379526

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	Thus, the invention may be used to test and evaluate equipment associated with softball, tennis, squash, badminton, and other sports.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com