About: http://webisa.webdatacommons.org/86403557

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 cap or button is formed of a plastic material such as for example polyethylene Which has a certain amount of give or resilience so that when the tube is inserted it will be gripped and firmly held, yet be easily removable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com