Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Medina of Essaouira (formerly Mogador)' has mentioned 'River' in the following places:
Occurrence Sentence Text Source
Altogether, the Portuguese are documented to have seized six Moroccan towns and built six stand-alone fortresses on the Moroccan Atlantic coast, between the river Loukos in the north and the river of Sous in the south.