<http://webisa.webdatacommons.org/218707464>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/218707464>	<http://www.w3.org/ns/prov#value>	"The impermeable layer may comprise various materials, such as aluminum foil, glass, wax, cellulose, polymers, and so on." .
<http://webisa.webdatacommons.org/218707464>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/298706135>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218707464> .