About: http://webisa.webdatacommons.org/361421141

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	When a red, green or blue light (RGB colour) is shone upon the room???s paper, one of the three overlapping patterns is visible and the other two are hidden.
http://www.w3.org/ns/prov#wasQuotedFrom	plentyofcolour.com