About: http://webisa.webdatacommons.org/117303586

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 window surface 122 is constructed of a hard, transparent material such as sapphire which will not be scratched or damaged by the probe tips.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com