<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
4.7 4.7 4.7
119 119 91
Ge
0.00 0.00 0.00
Pt
0.00 0.39 0.66
Pt
0.39 0.00 0.66
Pb
0.00 0.00 0.31
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.7 4.7 4.7
119 119 91
Ge
0.00 0.00 0.00
Pt
0.00 0.39 0.66
Pt
0.39 0.00 0.66
Pb
0.00 0.00 0.31
Identify the crystal system.