About: http://webisa.webdatacommons.org/374166520

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	Particles may also be particles, such as copper, bronze, brass or graphite, if desired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com