About: http://webisa.webdatacommons.org/325744589

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	Tough part might be taking the engine off the back board, I was told that moving the motor too often was a bad thing because it weakened the joint between the board and the chambers.
http://www.w3.org/ns/prov#wasQuotedFrom	rib.net