Find the vector $\mathbf{v}$ such that
\[\mathbf{i} \times [(\mathbf{v} - \mathbf{j}) \times \mathbf{i}] + \mathbf{j} \times [(\mathbf{v} - \mathbf{k}) \times \mathbf{j}] + \mathbf{k} \times [(\mathbf{v} - \mathbf{i}) \times \mathbf{k}] = \mathbf{0}.\]
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find the vector $\mathbf{v}$ such that
\[\mathbf{i} \times [(\mathbf{v} - \mathbf{j}) \times \mathbf{i}] + \mathbf{j} \times [(\mathbf{v} - \mathbf{k}) \times \mathbf{j}] + \mathbf{k} \times [(\mathbf{v} - \mathbf{i}) \times \mathbf{k}] = \mathbf{0}.\]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\begin{pmatrix} 1/2 \\ 1/2 \\ 1/2 \end{pmatrix}
Find the vector $\mathbf{v}$ such that
\[\mathbf{i} \times [(\mathbf{v} - \mathbf{j}) \times \mathbf{i}] + \mathbf{j} \times [(\mathbf{v} - \mathbf{k}) \times \mathbf{j}] + \mathbf{k} \times [(\mathbf{v} - \mathbf{i}) \times \mathbf{k}] = \mathbf{0}.\]
train