About: http://webisa.webdatacommons.org/388312886

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	EL elements from the outside, whereby a substance which promotes oxidation of an organic material, such as water or oxygen, can be prevented from penetrating from the outside.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr