About: http://webisa.webdatacommons.org/76442703

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	In FIG. 2A is schematically shown a preferred embodiment in which the rotating element is a disc known as a chopper wheel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com