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':1093104
'query':meaning of black flag
'pid':2949228
'passage':Flag of Sudan. The flag of Sudan (Arabic: علم السودان‎‎) was adopted on May 20, 1970, and consists of a horizontal red-white-black tricolor, with a green triangle at the hoist. The flag is based on the Arab Liberation Flag shared by Egypt, Iraq, Syria, and Yemen, that uses a subset of the Pan-Arab colors in which green is less significant.
    Output:
    