About: http://webisa.webdatacommons.org/210520070

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	of a certain material, for example silicon, the sensitivity of the device is effectively extended into a wavelength band where the photon energy is substantially less than the band gap of the semiconductor material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com