Assertion: bastion fortification | /r/HasProperty | developed in late fifteenth
Facets:
value: further
type: DEGREE
Source sentences:
text: Bastion fortifications were further developed in the late fifteenth and early sixteenth centuries primarily in response to the French invasion of the Italian peninsula.
text: Bastion fortifications were further developed in the late fifteenth and early sixteenth centuries primarily in response to the French invasion of the Italian peninsula.