About: http://webisa.webdatacommons.org/424633715

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	Below is a clip of the 3rd United States Infantry Regiment (The Old Guard) loading, calibrating and firing mortar rounds:
http://www.w3.org/ns/prov#wasQuotedFrom	webpronews.com