Assertion: nb zone | /r/CapableOf | cover large areas
Facets:
value: at 750–950 metres
type: LOCATION
Source sentences:
text: The NB zone covers large areas at 750–950 metres (2,460–3,120 ft) altitude in the interior of Østlandet; is 800–1,200 metres (2,600–3,900 ft) in the central mountain areas; but at the western coast the tree line is down to about 500 metres (1,600 ft) above sea level, increasing significantly in the long fjords (1,100 metres (3,600 ft) at the head of Sognefjord).