About: http://webisa.webdatacommons.org/423314963

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 ring and the tip are formed such as to allow the ring to lie nearly flat against the shoulder or to rotate through an arc of 180??? from one side of the end cap to the other.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com