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: "The boat upon which Tom Crean served as Second Officer under Ernest Shackleton launched in 1912 from which Country?" whose answer is Norway.
Each document should contain about 30 words, and these documents should contain useful information.

Query: what ship did ernest shackleton's antarctic expedition launch in 1914
Useful Output:

Doc 1: After the initial baptism of Discovery, Shackleton was eager to return to the Antarctic and approached Beardmore for money. After initial
Doc 2: A wooden-hulled former sealer built in Norway in 1917, the Quest was “small, poorly fitted and reckoned exceedingly uncomfortable by those who
Doc 3: From the moment Ernest Shackleton and his crew aboard the British expedition ship, HMS Endurance had become immobilized in Antarctica's ice 10
Doc 4: In 1914, on the eve of WWI, Ernest Shackleton set sail on an Imperial Trans-Antarctic expedition, planning to make the first crossing of
Doc 5: Highlights include an original sledge and harness from his Antarctic expeditions, a 15- foot model of Shackleton's ship Endurance, an exhibition of unique