You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which Mountain is closer to Afghanistan  Kabru or Gasherbrum IV ?" whose answer is Gasherbrum IV.
Each document should contain about 30 words, and these documents should contain useful information.

Query: geographical location of Gasherbrum IV
Useful Output:

Doc 1: Golovchenko and Nilov have started their alpine-style ascent on 7925m Gasherbrum IV. They aim to make the first ascent from the south side
Doc 2: Gasherbrum IV is a 7,925 metres (26,001 ft) mountain in the Karakoram range, in China and Pakistan. It is also known as K3.
Doc 3: It is part of the Gasherbrum massif, located in the Karakoram range on the border between Xinjiang, China, and Gilgit–Baltistan, Pakistan.
Doc 4: Gasherbrum IV · 7,925 meter · Karakoram, Xinjiang, Gilgit-Baltistan · Asia, China, Pakistan · 718 meter.
Doc 5: Gasherbrum IV (7925m) from the First West Gasherbrum Glacier. Marked is the line of the northwest ridge (Child-Hargis-Macartney-Snape, 1986;