About: http://webisa.webdatacommons.org/324415909

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	In particular, the inner core 8 a may consist of a plastic, the second material, which surrounds the core 8 a, being a metal, such as for example gold, or a metal alloy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com