About: http://webisa.webdatacommons.org/32179213

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	Semiconductive materials, such as germanium, gallium arsenide, silicon, and alloys thereof, would be useful as a barrier material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr