About: http://webisa.webdatacommons.org/335145338

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	People had tried all kinds of ways to move the sweet spot up to the center of the head.
http://www.w3.org/ns/prov#wasQuotedFrom	tennisserver.com