About: http://webisa.webdatacommons.org/300773627

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	Such markers can be made, without limitation, from metals such as gold, platinum, stainless steel, and other suitable metallic alloys or even non-metallic materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com