About: http://webisa.webdatacommons.org/48925360

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	A second channel can be, for example, ink, dye, toner or other material that is generally imperceptible in the visible spectrum unless illuminated in another spectrum, e.g., the infrared spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com