About: http://webisa.webdatacommons.org/146983997

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	The name is a reference to International Prototype kilogram, as a base unit of mass in the International System of Units.
http://www.w3.org/ns/prov#wasQuotedFrom	smashingmagazine.com