About: http://webisa.webdatacommons.org/102860171

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	Oxygen, chlorine dioxide, or other bleaching agents are introduced into the pulp in this stage to further the brightening process.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com