About: http://webisa.webdatacommons.org/155646167

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	This embodiment is most appropriate for sensors such as rotary optical encoders, in which a wheel having notches is rotated as the shaft of the encoder is rotated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk