About: http://webisa.webdatacommons.org/217894815

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	It is preferred to begin the treatment with an alkaline bath, preferably at a pH of 10-12, which can be regulated if necessary by adding alkali, such as NaOH or other inorganic bases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com