About: http://webisa.webdatacommons.org/217169076

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	For this purpose, the frequency change rate is for example chosen in such manner that the resulting frequency change does not exceed approx. 3 to 5% of the momentary frequency, i.e. about half of the motor slip.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr