About: http://webisa.webdatacommons.org/239051376

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	Variations of the process use vibrating drums, spinning drums or other containers along with one of several types of media and finishing compounds that may include surfactants, lubricants and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	abrasiveengineering.com