Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_73 (revenue__ INTEGER, rank VARCHAR, country VARCHAR, team VARCHAR)
### Question:
Name the least revenue for chelsea of england with rank less than 7
### Answer:
SELECT MIN(revenue__) AS $m_ FROM table_name_73 WHERE country = "england" AND team = "chelsea" AND rank < 7