About: http://webisa.webdatacommons.org/252406110

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 term ???impermeable??? as applied to an article, such as a membrane, shall refer to one that substantially blocks the passage of one or more compounds through its substance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com