About: http://webisa.webdatacommons.org/270312244

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	Two techniques are mainly used to vary the intensity of the electrostatic force.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com