About: http://webisa.webdatacommons.org/196771028

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	A photon is an elementary particle, the quantum of the electromagnetic field and the basic ???unit??? of light and all other forms of electromagnetic radiation.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com