Detailed Instructions: You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
Q: Context : The Levavasseur project was an early project for a tank designed in 1903 by the French Captain Levavasseur of the 6th Artillery Battalion, described as a ''automobile cannon project'' (French: Projet de canon autopropulseur).
Subject : Levavasseur project
Relation : service entry
A:
What year did Levavasseur project come into use?