About: http://webisa.webdatacommons.org/68618600

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	It is to be understood that, according to the present invention, valve 3 may assume different shapes and sizes, particularly in keeping with the type of container 2 and product to be dispensed therefrom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca