Translate the following sentence into Turkish.
The surviving German negative was preserved only incompletely, and was reconstructed in 2001/2002 with the aid of the following materials:
Kurtarılabilen Almanya negatiflerinde eksiklikler vardır, ve bu kopya, 2001 / 2002 yıllarında, şu materyallerin yardımıyla yeniden restore edilmiştir:...