About: http://webisa.webdatacommons.org/421869934

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	In practicing the present invention, practically any base can be employed to adjust the pH, although bases such as the alkali, and alkaline earth hydroxides, and carbonates are usually employed for efficiency and economy.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com