About: http://webisa.webdatacommons.org/434728265

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	Colors such as pink, brown, and magenta are absent from the visible spectrum as they are produced by a mixture of multiple wavelengths.
http://www.w3.org/ns/prov#wasQuotedFrom	maplesoft.com