About: http://webisa.webdatacommons.org/120409655

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	A buffer is a solution that can maintain a nearly constant pH if it is diluted, or if relatively small amounts of strong acids or bases are added.
http://www.w3.org/ns/prov#wasQuotedFrom	chemicool.com