About: http://webisa.webdatacommons.org/427892405

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	Sighting systems are a crucial component to any weapon used for hunting or target practice.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com