Task: Question Generation
Input (English): Context : The Cannone da 75/27 modello 06 was a field gun used by Italy during World War I and World War II. It was a license-built copy of the Krupp Kanone M 1906 gun. 
Subject : Cannone da 75/27 modello 06 
Relation : service entry
Output (English): What year was the service entry date for Cannone da 75/27 modello 06?