<|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:
4.0 4.0 9.2
90 90 95
Ca
0.00 0.00 0.49
Ca
0.68 0.00 0.78
Y
0.00 0.00 0.14
Bi
0.68 0.00 0.44
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.0 4.0 9.2
90 90 95
Ca
0.00 0.00 0.49
Ca
0.68 0.00 0.78
Y
0.00 0.00 0.14
Bi
0.68 0.00 0.44
Identify the crystal system.