Assertion: medieval castle | /r/HasProperty | built for ruler
Facets:
value: to demonstrate power
type: PURPOSE
value: to demonstrate their wealth
type: PURPOSE
value: from the 11th century ce
type: TEMPORAL
Source sentences:
text: Medieval castles were built from the 11th century CE for rulers to demonstrate their wealth and power to the local populace, to provide a place of defence and safe retreat in the case of attack, defend strategically important sites like river crossings, passages through hills, mountains and frontiers, and as a place of residence.