About: http://webisa.webdatacommons.org/81739450

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	nsmitting, and receiving radio waves and used it to demonstrate conclusively the waves??? properties such as reflection, total reflection, refraction, double refraction, and polarization.
http://www.w3.org/ns/prov#wasQuotedFrom	ieeeghn.org