About: http://webisa.webdatacommons.org/223990391

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 laser beam emitted from the laser beam source 11 is focused by an optical system including a mirror and a lens (an object lens of an inverted microscope was used).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com