Write SQL query to solve given problem: What is the GDP for Service of the country with Fuenlabrada as its city.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T4.Service * T4.GDP FROM country AS T1 INNER JOIN province AS T2 ON T1.Code = T2.Country INNER JOIN city AS T3 ON T3.Province = T2.Name INNER JOIN economy AS T4 ON T4.Country = T2.Country WHERE T3.Name = 'Fuenlabrada'