Complex sentence: It was established in 1898 by the United Prussian and Hessian State Railways and opened as a railway museum on 29 May 1976 when the land was leased from the Deutsche Bundesbahn to the board of trustees of the museum railway.
Split into simpler sentences: It was established in 1898 by the United Prussian and Hessian State Railways and opened as a railway museum on 29. Mai 1976 when the land was leased from the Deutsche Bundesbahn to the board of trustees of the museum railway.