Arsenal F.C. is a professional football club based in Islington, London, England. Arsenal plays in the Premier League, the top right of English football. The club has won 13 league titles and 14 FA Cups. In 1886, Scotsman David Danskin and fellow munitions workers in Woolwich formed Dial Square Football Club, which was renamed to Royal Arsenal in 1987. Arsenal's deepest rivalry is with their nearest neighbours, Tottenham Hotspur. But a 2003 online poll by the Football Fans Census listed Manchester United as Arsenal's biggest rivals. Thierry Henry, one of the greatest strikers of all time, was an Arsenal player from 1999 till 2007.

Write SPARQL queries that find:

1. The names of goalkeepers that played for Arsenal in 2001;

2. The top five Arsenal goal scorers;

3. The team with most Premier League titles.