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: "Whatis the name of this Ottoman sultan who ruled from August 1444-September 1446 that brought an end to the Eastern Roman Empire and was the son of Murad II?" whose answer is Mehmed the Conqueror.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Who was the Ottoman sultan that ruled from August 1444-September 1446?
Useful Output:

Doc 1: Sultan of the Ottoman Empire from August 1444 to September 1446, and from February 1451 to May 1481. Mehmed II. 549878Q34503Mehmed IIMehmed
Doc 2: Mehmed II, Ottoman sultan (1444–46 and 1451–81) who expanded the Ottoman Empire in Anatolia and into the Balkans, capturing Constantinople
Doc 3: 7th Ottoman Sultan (Emperor). 1st reign, August 1444 – September 1446. Predecessor, Murad II. Successor, Murad II. 2nd reign, 3 February 1451 –
Doc 4: Mehmed II was an Ottoman Turkish sultan who ruled first for a short time from August 1444 to September 1446, and later from February 1451 to May 1481.
Doc 5: Mehmed II, commonly known as Mehmed the Conqueror, was an Ottoman sultan who ruled from August 1444 to September 1446, and then later from February 1451 to