Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Kernavė Archaeological Site (Cultural Reserve of Kernavė)' has mentioned 'Road' in the following places:
Occurrence Sentence Text Source
[5] For example, Kernavxc4x97 has the oldest known medgrinda, a secret underwater road paved with wood.
The road was used for defense and dates from the 4xe2x80x937th centuries.