<|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
136 136 63
V
0.75 0.00 0.99
V
0.00 0.75 0.99
Si
0.00 0.00 0.00
Ni
0.00 0.00 0.97
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.7 4.7 4.7
136 136 63
V
0.75 0.00 0.99
V
0.00 0.75 0.99
Si
0.00 0.00 0.00
Ni
0.00 0.00 0.97
Identify the crystal system.