Assertion: defensive wall | /r/HasProperty | fortification
Facets:
Source sentences:
text: A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors.
text: A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors.
text: A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors.