About: http://webisa.webdatacommons.org/406158468

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	The reason it is not obvious who invented radio is that the technology is a product of many different discoveries and developments.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com