Help me understand the importance of the prophecy, please

[samnanya]

No: HPFGUIDX 82147

I think that one way to figure out how the original Trelawney prophecy 
will play out is to compare it to the Trelawney prophecy in POA and 
see how that one played out. I wonder if the doubling has any special 
implication as to the use of a time turner.... could it {gasp} be 
involved again in the second prophecy?
samnanya