About: http://webisa.webdatacommons.org/249637738

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	Some of these rays or waves vibrate at levels much higher or lower than our eyes and ears can detect, such as ultraviolet light and supersonic sound.
http://www.w3.org/ns/prov#wasQuotedFrom	starmen.net