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':1098440
'query':how long do you keep flag at half mast
'pid':6192575
'passage':Ecuador Flag Meaning: The red in the Ecuador flag represents the blood shed by the soldiers and martyrs in the battles for independence. The color blue stands for the color of the sea and sky; while the yellow symbolizes the abundance and fertility of the nation's crops and land.cuador Flag Description: The flag of Ecuador consists of three horizontal stripes-the top stripe is yellow; the middle one blue; and the bottom stripe is red. The yellow stripe is half of the width of the flag and the blue and red stripes are one quarter each.
    Output:
    