About: http://webisa.webdatacommons.org/73475194

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	4A steel wedge on which a pendulum or other device oscillates or is balanced.
http://www.w3.org/ns/prov#wasQuotedFrom	oxforddictionaries.com