About: http://webisa.webdatacommons.org/190917517

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	Credit: Tatsunosuke Matsui, University of Utah Modern technology uses many frequencies of electromagnetic radiation for communication, including radio waves, TV signals, microwaves and visible light.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org