About: http://webisa.webdatacommons.org/385509310

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	These two units, The XY Finder, and The XY Finder generic version are identical in all of the parts and components except for one part, the frustroconical barrel 220.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com