Assertion: fortification | /r/HasProperty | built in late antiquity
Facets:
Source sentences:
text: Those who do reach the top , below the skyscrapers , can have a look at the preserved remains of some parts of the Liburnian limes , a system of fortifications built in the late antiquity for protection of the inner part of the Roman Empire , extending from Rijeka ( Tarsatica ) to the north and enclosing strategic communications .