Assertion: castle | /r/HasAspect | double curtain walls
Facets:
value: in german-speaking countries
type: LOCATION
value: with a narrow ward between them
type: OTHER
Source sentences:
text: In German-speaking countries, many castles had double curtain walls with a narrow enclosure outside the main walls, acting as a killing ground between them, referred to as a zwinger.
text: In German-speaking countries, many castles had double curtain walls with a narrow ward between them, called a Zwinger (English lists, French lices).