About: http://webisa.webdatacommons.org/309754244

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 distance 31 between stationary horizontal crosshair 13 and movable horizontal crosshair 12 represents the proper amount of holdover for the particular combination of cartridge, range, and other variables.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com