About: http://webisa.webdatacommons.org/159691950

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	The oxidizing agent may include a peroxide, such as hydrogen peroxide, which may be included in the water flow 54 at a concentration of between about 20 and about 250 parts per million (ppm) by volume.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com