About: http://webisa.webdatacommons.org/425984094

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	The substance can be present from contaminants in the components used to prepare the material or from components deliberately admixed, for example as diluents or to affect the colour.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au