About: http://webisa.webdatacommons.org/401009872

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 voltage on the capacitor is thus a function of the mechanical stress formed by the deformation of piezo material, which in turn is a function of whether a mountain or a valley is above the cell.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr