About: http://webisa.webdatacommons.org/132520189

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 spring is a serpentine piece of flat flexible material such as thin aluminum and effectively has two sections per spring, 61 and 62, which act like torsion springs when the plate is deflected upward by the electric field.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com