About: http://webisa.webdatacommons.org/213810127

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	Remove clogs, defects, or impurities from machines, tanks, conveyors, screens, or other processing equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	mymajors.com