About: http://webisa.webdatacommons.org/51157936

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 resulting vibration is at frequency twice the engine rpm, which is why in-line fours are notable for high-frequency, buzzy sort of vibration.
http://www.w3.org/ns/prov#wasQuotedFrom	motorcycledaily.com