Assertion: castle's curtain wall | /r/HasProperty | built across europe
Facets:
value: during the roman empire
type: TEMPORAL
Source sentences:
text: Curtain walls were built across Europe during the Roman Empire; the early 5th century Theodosian Walls of Constantinople influenced the builders of medieval castles many centuries later.
text: Curtain walls were built across Europe during the Roman Empire; the early 5th century Theodosian Walls of Constantinople influenced the builders of medieval castles many centuries later.