Complex sentence: The soup was eaten annually by King Edward VII, King of the United Kingdombetween 1901 and 1910, on the battle's anniversary day, in honour of his ancestor, Edward, the Black Prince, who led the battle.
Split into simpler sentences: The soup was eaten annually by King Edward VII, King of the United Kingdom from 1901 to 1910, on the battle's anniversary day. This was done by Edward VII to honor the memory of his ancestor, Edward, the Black Prince, who led the battle.