Assertion: archipelago's island | /r/HasAspect | the unterland
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: The main island is commonly divided into the Unterland ("Lower Land", Heligolandic: deät Deelerlun) at sea level (to the right on the photograph, where the harbour is located), the Oberland ("Upper Land", Heligolandic: deät Boperlun) consisting of the plateau visible in the photographs and the Mittelland ("Middle Land") between them on one side of the island.