About: http://webisa.webdatacommons.org/330025633

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	On the barrier metal layer 49 is deposited a conductive metal such as aluminum (Al), copper (Cu) or silver (Ag) by CVD to fill the first and second openings 39 and 45.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr