About: http://webisa.webdatacommons.org/137290847

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 the system disclosed by Gravitt, laser or other light is focused to intensely illuminate a small region in space.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca