About: http://webisa.webdatacommons.org/353054904

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 one embodiment, rotary disc 21 is a disc having a desired number of notches or projections.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com