About: http://webisa.webdatacommons.org/427048330

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	An electrolyte such as potassium or sodium chloride is optionally included at a level of from 0.5% to 5%, preferably 1% to 2%.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com