About: http://webisa.webdatacommons.org/311211144

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 system of claim 2 further including means to determine the speed of the rotating member in accord with the expression ω=k/Tav where k is a constant. 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk