About: http://webisa.webdatacommons.org/300507941

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	An example of such a device is an electrically biased or earthed grid between the exciting medium and the sample.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com