Table:
text: 2008 IAAF World Indoor Championships – Men's 400 metres
Heats
Heats
Heat Lane Name_ Country Mark
4 5 Maksim Dyldin Russia 46.96
4 6 David Neville United States 47.43
4 3 Edino Steele Jamaica 47.51
4 4 Andrés Silva Uruguay 47.54 SB
4 1 Carlos Santa Dominican Republic 48.10
4 2 Dalibor Spasovski Macedonia DNF
5 5 Johan Wissman Sweden 46.12 PB
5 6 Chris Brown Bahamas 46.47
5 4 DeWayne Barrett Jamaica 47.02
5 1 Mamoudou Hanne Mali 48.44
5 3 Alleyne Francique Grenada 48.64
5 2 Takeshi Fujiwara El Salvador 48.82 NR

Question: What is the overall track with a grade of 47.02 and a run higher than 5 for the 2008 IAAF World Indoor Championships - Men's 400 meters?

Question: Among the 2008 IAAF World Indoor Championships, men's 400 meters, with a grade of 46.47, what is the lowest run?