About: http://webisa.webdatacommons.org/61850383

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 solids from the drum filter were then mixed with Water and sulphur fioatation reagents such as pine oil.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com