About: http://webisa.webdatacommons.org/141192755

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	Black is added because artificial pigments are not capable of absorbing all colors except one, they are impure.
http://www.w3.org/ns/prov#wasQuotedFrom	planetoftheweb.com