About: http://webisa.webdatacommons.org/35520164

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	Other useful components include alkaline materials, such as NaOH and Na.sub.2 CO.sub.3.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com