About: http://webisa.webdatacommons.org/100707015

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	The electrodes 72, 74 can provide data at any update rate, such as approximately 20 Hz, as in this embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk