About: http://webisa.webdatacommons.org/273740871

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, shorter wavelength, for example visible light, can be used for high density reading as well as reading data sources such as barcodes that have little infrared contrast.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com