About: http://webisa.webdatacommons.org/313940574

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	In other words, the package can be formed airtight and vapour proof, so that the final package is also suitable for products such as cheese or coffee, which require hermetic packages.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com