About: http://webisa.webdatacommons.org/76525992

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 any case the cobalt green which has been examined is apparently very permanent, but lacks very much in opacity, which, however, is no detriment, because the color is principally used as a glazing color.
http://www.w3.org/ns/prov#wasQuotedFrom	artiscreation.com