About: http://webisa.webdatacommons.org/449828395

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	I know Oehler, who makes probably the finest Chronographs, states their Chronographs are accurate to I believe 20fps @3000fps or more when the screens are a foot apart.
http://www.w3.org/ns/prov#wasQuotedFrom	californiapredatorsclub.com