About: http://webisa.webdatacommons.org/373726727

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	Furthermore, spherical bodies made of an insulator, such as a resin, of which the surface is coated with a metal may be used instead of metal balls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com