European Central Bank:

The Supervisory Board meets twice a month to discuss, plan and carry out the ECB’s supervisory tasks. It proposes draft decisions to the Governing Council under the non-objection procedure. It is composed of Chair (appointed for a non-renewable term of five years), Vice-Chair (chosen from among the members of the ECB's Executive Board) four ECB representatives and representatives of national supervisors. If the national supervisory authority designated by a Member State is not a national central bank (NCB), the representative of the competent authority can be accompanied by a representative from their NCB. In such cases, the representatives are together considered as one member for the purposes of the voting procedure.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". How long is the term for the Chairman of the Supervisory Board?
appointed for a non-renewable term of five years