About: http://webisa.webdatacommons.org/193080475

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	They did not only teach use of the sling, they taught the basics such as sight alignment, sight picture, breathing, natural point of aim, trigger control, follow through and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com