About: http://webisa.webdatacommons.org/41749366

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	One of the benefits from using a fixed optical grating 40 is that the fixed optical grating 40 may be fabricated in materials, such as silicon, that are stable over a desired operating temperature range.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr