About: http://webisa.webdatacommons.org/407617259

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	It is considered that there is a barrier effect for gas diffusion to trap moisture, simultaneously with that the film including silicon appended to P-SiO2 is tight, as discussed above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com