About: http://webisa.webdatacommons.org/310222639

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	This emitted electromagnetic radiation can then be modulated with information including frequencies and data rates ranging from DC to many gigahertz and higher.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com