About: http://webisa.webdatacommons.org/101024085

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 semiconductor optical device may be not only the semiconductor light emitting device, such as a semiconductor laser, but also the semiconductor light receiving device, such as a photodiode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com