About: http://webisa.webdatacommons.org/52731187

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 needle tip protective device 40 of the present invention generally comprises a elongate cylindrically shaped sleeve 42 which is formed of a flexible and resilient material, such as a flexible and resilient plastic or rubber material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com