Assertion: medieval fortification | /r/CapableOf | crumble to french cannon fire
Facets:
Source sentences:
text: With the original medieval fortifications beginning to crumble to French cannon fire, the Pisans constructed an earthen rampart behind the threatened sector.
text: With the original medieval fortifications beginning to crumble to French cannon fire, the Pisans constructed an earthen rampart behind the threatened sector.