In which country did Grand Duke Jean become head of state in 1964?
in which country did grand duke jean become head of state in 1964
FreebaseQA-train-6215.P0 FreebaseQA-train-6215.P1
duke jean duke jean
jean, grand duke of luxembourg jean, grand duke of luxembourg
m.01yhn5 m.01yhn5
government.politician.government_positions_held..government.government_position_held.jurisdiction_of_office people.person.nationality
m.04g61
luxembourg
m.04g61
luxembourg