Classifier Instance:

Anchor text: Rongbuk Glacier
Target Entity: Rongbuk_Glacier
Preceding Context: The north ridge route begins from the north side of Everest in Tibet. Expeditions trek to the
Succeeding Context: , setting up base camp at on a gravel plain just below the glacier. To reach Camp II, climbers ascend the medial moraine of the east Rongbuk Glacier up to the base of Changtse at around . Camp III (ABC – Advanced Base Camp) is situated below the North Col at 6,500 m (21,300 ft). To reach Camp IV on the north col, climbers ascend the glacier to the foot of the col where fixed ropes are used to reach the North Col at . From the North Col, climbers ascend the rocky north ridge to set up Camp V at around . The route crosses the North Face in a diagonal climb to the base of the Yellow Band reaching the site of Camp VI at . From Camp VI, climbers will make their final summit push. Climbers face a treacherous traverse from the base of the First Step: – , to the crux of the climb, the Second Step: – 28,300 feet. (The Second Step includes a climbing aid called the "Chinese ladder", a metal ladder placed semi-permanently in 1975 by a party of Chinese climbers. It has been almost continuously in place since, and ladders have been used by virtually all climbers on the route.) Once above the Second Step the inconsequential Third Step is clambered over: – . Once above these steps, the summit pyramid is climbed by a snow slope of 50 degrees, to the final summit ridge along which the top is reached.
Paragraph Title: North ridge
Source Page: Mount Everest

Ground Truth Types:

Predicted Types:

Type	Confidence	Decision
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