About: http://webisa.webdatacommons.org/371535416

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	Vibration, whether caused by an unbalanced propeller or engine is a matter that must be corrected.
http://www.w3.org/ns/prov#wasQuotedFrom	aeromatic.com