[{"key":"071","name":"früher: Reg.-Bez. Koblenz","federalState":{"key":"07","name":"Rheinland-Pfalz"},"administrativeHeadquarters":"Koblenz, Stadt"},{"key":"072","name":"früher: Reg.-Bez. Trier","federalState":{"key":"07","name":"Rheinland-Pfalz"},"administrativeHeadquarters":"Trier, Stadt"},{"key":"073","name":"früher: Reg.-Bez. Rheinhessen-Pfalz","federalState":{"key":"07","name":"Rheinland-Pfalz"},"administrativeHeadquarters":"Neustadt a. d. Weinstraße, Stadt"}]