About: http://webisa.webdatacommons.org/70772741

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	Additives such as lubricating agents, abrasive agents, dispersing agents, antistatic agents, or rust-preventing agents may be added to the magnetic coating composition of the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca