Assertion: gunpowder's use | /r/CapableOf | fire arrow bolts holding gunpowder
Facets:
value: arrow bolts
type: OTHER
Source sentences:
text: An even earlier text, the Wujing Zongyao (武经总要, "Collection of the Most Important Military Techniques"), written in 1044 by Song scholars Zeng Gongliang and Yang Weide, described the use of three spring or triple bow arcuballista that fired arrow bolts holding gunpowder.