Provide the inspection ID of the establishment named "PIZZA RUSTICA, INC."
"PIZZA RUSTICA, INC." refers to dba_name = 'PIZZA RUSTICA, INC'
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'