About: http://webisa.webdatacommons.org/437876451

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	It now goes without saying that ordinary visible light and x-rays are examples of electromagnetic waves.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com