About: http://webisa.webdatacommons.org/398584051

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	A spring or other device to provide tension may be used in place of the O-ring.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com