You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1094204
'query':is canada a sovereign nation?
'pid':6521343
'passage':Unitary Government is a system of government in which all governmental authority is vested in a central government.The regional and local governments derive their powers from the central government.Sovereign power is vested with the central government and governance is conducted by it.The central government will stay supreme even if powers are delegated to regional governments. The United Kingdom is an example of a nation having a unitary system of government.overeign power is vested with the central government and governance is conducted by it. The central government will stay supreme even if powers are delegated to regional governments. The United Kingdom is an example of a nation having a unitary system of government.
    Output:
    