About: http://webisa.webdatacommons.org/166683285

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 substrate material may be a ceramic such as glass, glass-ceramic, or quartz, or can be virtually any other optically transparent material that allows the optical signal to be transmitted there through.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com