Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Site of Olympia' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
Modern research hypothesizes insteadxe2x80x94based on the presence of mollusc and gastropod shells and foraminiferaxe2x80x94 that the site was buried by sea waters resulting from repeated tsunamis.