Complex sentence: The North Eastern Railway War Memorial is a First World War memorial in York in northern England designed by Sir Edwin Lutyens to commemorate employees of the North Eastern Railway (NER) who left to fight in the First World War and were killed while serving.
Split into simpler sentences: The North Eastern Railway War Memorial is a First World War memorial in York in northern England. It was designed by Sir Edwin Lutyens to commemorate employees of the North Eastern Railway (NER) who left to fight in the First World War and were killed while serving.