Assertion: national park's lake | /r/HasProperty | separated into upper and lower cluster
Facets:
Source sentences:
text: The 16 lakes are separated into an upper and lower cluster formed by runoff from the mountains, descending from an altitude of 636 to 503 m (2,087 to 1,650 ft) over a distance of some 8 kilometres (5.0 mi), aligned in a south–north direction.