About: http://webisa.webdatacommons.org/51052293

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	What tells them apart is not the engraved calibre number on the bridge but in fact the different forms of the balance wheel bridge and regulator.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com