About: http://webisa.webdatacommons.org/210194247

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	Also, the couplers could be used with other types of electromagnetic radiation, such as infrared radiation or ultraviolet light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com