About: http://webisa.webdatacommons.org/158096319

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	In some embodiments, therefore, collimating optics such as a collimating lens may not be needed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com