Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Border complex of Hedeby and the Danevirke' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
Around 965, chronicler Abraham ben Jacob visited Hedeby and described it as, "a very large city at the very end of the world's ocean.
"Slesvig (Hedeby) is a very large town at the extreme end of the world ocean...