About: http://webisa.webdatacommons.org/378456809

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	Unlike the uses described above, in this case for example calcium hydroxide, carbon dioxide, sulfur dioxide or, if appropriate, phosphoric acid is added to the thin sugar juice to effect purification.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com