About: http://webisa.webdatacommons.org/383578178

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 white light, i.e. light having a roughly equal mixture of the entire visible spectrum of wavelengths, encounters a pigment, some wavelengths are absorbed by the chemical bonds and substituence of the pigmen
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com