About: http://webisa.webdatacommons.org/65638252

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	Shadow mask 50 may be made of any suitable material, such as, for example, molybdenum, aluminum, nickel, silicon or a polymer such as polyethylene terephthalate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com