an Entity references as follows:
The Sturmpanzerwagen Oberschlesien ("Assault armoured wagon Upper Silesia" from German: der Sturm, the storm, the assault; German: der Panzer, gepanzert the armour, armoured; German: der Wagen the vehicle, wagon) was a German tank project of the First World War. It was a radical design for a fast-moving, lightly armoured assault tank. The tank featured such advanced features as the main armament mounted on top of the tank in a centrally placed revolving turret, separate fighting and engine compartments, a rear-mounted engine and a low track run.