About: http://webisa.webdatacommons.org/309726628

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 reason it is so difficult to produce single photons compared to electrons has to do with the types of particles they are.
http://www.w3.org/ns/prov#wasQuotedFrom	overclockersclub.com