Write SQL query to solve given problem: Provide the inspection ID of the establishment named "PIZZA RUSTICA, INC.". Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT DISTINCT T2.inspection_id FROM establishment AS T1 INNER JOIN inspection AS T2 ON T1.license_no = T2.license_no WHERE T1.dba_name = 'PIZZA RUSTICA, INC'