About: http://webisa.webdatacommons.org/452911703

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 first metal layer is a material selected from a group consisting of Chrome (Cr), Molybdenum (Mo), Aluminum (Al), Titanium (Ti), Tin (Sn), Tungsten (W) and Copper (Cu).
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr