About: http://webisa.webdatacommons.org/364537472

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	For batch processes, the excess Br2 present after completion of the process can be removed by treating the reaction mass with a reducing agent such as sodium sulfite or hydrazine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com