About: http://webisa.webdatacommons.org/14797282

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	On the other hand, freshness-keeping packaging materials for vegetables and fruits require high permeability to gases such as oxygen, carbon dioxide and ethylene.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com