About: http://webisa.webdatacommons.org/11076988

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	From this, the clampguy.info site, I present some history, including the fact that my clamp was designed by the grandfather of the author:
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com