About: http://webisa.webdatacommons.org/221136439

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	Said divalent ions may be added in the form of salts for example as chloride, acetate, sulphate, formate andlor nitrate or as a complex metal salt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com