About: http://webisa.webdatacommons.org/255960229

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	Preferably, the fan 30 is dynamically balanced in order to prevent vibration and premature wear of the motor bearings and other components.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com