About: http://webisa.webdatacommons.org/103179637

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	Distractions to this concentration such as moving the eye to a bubble level either inside the scope or out of the shooter's field of vision are extremely undesirable and cannot be done simultaneously with sighting the target.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com