About: http://webisa.webdatacommons.org/398558435

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	As the grain falls through the air current, chaff or other light material is blown from the rear of the machine, and the grain drops onto a series of wire sieves.
http://www.w3.org/ns/prov#wasQuotedFrom	collectorsweekly.com