About: http://webisa.webdatacommons.org/312695080

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 illustrated positioning jig is only one example and other kinds of jigs can be used as well.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com