About: http://webisa.webdatacommons.org/54653364

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	When we say 3 kg of apples", we mention its mass and mass is a base unit.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com