About: http://webisa.webdatacommons.org/43188092

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	Other additives such as a pigment, dyestuff and antiseptic agent may be added to a porous wick, as and when necessary, provided that the properties of the wick are not impaired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com