About: http://webisa.webdatacommons.org/66110081

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	While there is no way of knowing what is wrong with your scope, the fact that you have tried it on different guns of known accuracy tells me the scope is a bust.
http://www.w3.org/ns/prov#wasQuotedFrom	pyramydair.com