Input (grade 10): When GeestemÃ 1\/4 nde and Lehe were merged to form WesermÃ 1\/4 nde in 1924, the station was renamed to WesermÃ 1\/4 nde-Bremerhaven.
Output (grade 8): Because it still was in GeestemÃ 1\/4 nde, but not as far away as the old station, it was called GeestemÃ 1\/4 nde-Bremerhaven. In 1924, some other towns joined Bremerhaven, and the city got a new name, WesermÃ 1\/4 nde.