Database: planet_1
Question: List package number of packages shipped in Omicron Persei 8 planet or sent by Zapp Brannigan.
SQL:
SELECT T1.PackageNumber FROM PACKAGE AS T1 JOIN Client AS T2 ON  T1.Sender = T2.AccountNumber JOIN Shipment AS T3 ON T1.Shipment = T3.ShipmentID JOIN Planet AS T4 ON T3.Planet = T4.PlanetID WHERE T2.Name  =  "Zapp Brannigan" OR T4.Name  =  "Omicron Persei 8";