About: http://webisa.webdatacommons.org/6348266

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	In that work he describes a variety of paper emulsions sensitive to all or some portions of the spectrum, including red and infrared.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com