About: http://webisa.webdatacommons.org/137250402

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	Another such a device may be provided in the form of at least one ball or sphere, e.g. a solid metal ball or sphere.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com