About: http://webisa.webdatacommons.org/271817646

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	Such procedures may involve the use of mild reducing agents such as sodium carbonate and hydrazine hydrate as reagents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com