About: http://webisa.webdatacommons.org/120855309

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	In certain embodiments, the first layer 120 and the second layer 130 may comprise various materials with a positive extinction coefficient such as aluminum, chromium, molybdenum, titanium, carbon, silver, gold, and other such materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com