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':1097619
'query':how long would the border wall need to be?
'pid':6920987
'passage':The main reason for building the Berlin Wall was to prevent a brain drain from East Germany to West Germany. From 1945 until the building of the wall, approximately 3.5 mill … ion people escaped into West Germany (including many Poles and Czechs.  Travelling to West Germany became difficult after closing the  border between East and West Ge … rmany in 1952. The Wall was  erected in 1961 because more than 2.6 million East  Germans escaped to West Berlin or West Germany from 1949 to  1961 total population of East Germany was about 17  million!  .
    Output:
    