About: http://webisa.webdatacommons.org/391532121

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	A screw conveyor is a mechanism that uses a rotating helical screw blade, called a flighting, usually within a tube.
http://www.w3.org/ns/prov#wasQuotedFrom	solidswiki.com