About: http://webisa.webdatacommons.org/18905611

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	Again, the required contact between the cuprous ion-impregnated fibrous material and the sulfiding agent-containing solution may be accomplished by a variety of techniques including immersion, spraying, drip feeding, padding, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com