About: http://webisa.webdatacommons.org/61844262

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	Those materials also can be treated with other additives, such as potassium carbonate or sodium bicarbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com