About: http://webisa.webdatacommons.org/213197631

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	Pigments and Oxides in nature are heavily contaminated with heavy metals and other poisons (natural, but still bad for you) which is the main reason they are now made synthetically, so they are pure and safe.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com