About: http://webisa.webdatacommons.org/218184032

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 point is: we have got everything here now to sort of understand how lasers work, so let???s try that to do that now.
http://www.w3.org/ns/prov#wasQuotedFrom	readingpenrose.com