About: http://webisa.webdatacommons.org/390087418

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	As the war progressed, armies used a wider variety of weapons to better equip their troops for trench fighting and attacks across No Man???s Land, including grenades, rifle grenades, mortars, and several types of machine-guns.
http://www.w3.org/ns/prov#wasQuotedFrom	warmuseum.ca