About: http://webisa.webdatacommons.org/205090259

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	Bases such as sodium carbonate, sodium bicarbonate and sodium hydroxide may also be used to increase the pH as required.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com