Assertion: keep's tower | /r/CapableOf | call bergfriede
Facets:
Source sentences:
text: In the Holy Roman Empire, tall, free-standing, wooden (later stone), fighting towers called Bergfriede were commonly built by the 11th century, either as part of motte-and-bailey designs or, as part of Hohenburgen castles, with characteristic inner and outer courts.
text: tall fighting towers called bergfriede were preferred to keeps in the western fashion.