Complex sentence: Sherpur Cantonment, or the British Cemetery, is located in Kabul, Afghanistan, on the site of what used to be a British military camp or cantoment, the site of the 1879 Siege of the Sherpur Cantonment in the Second Anglo-Afghan War.
Split into simpler sentences: Sherpur Cantonment, or the British Cemetery, is located in Kabul, Afghanistan. The place used to be a British military camp or cantoment, the site of the 1879 Siege of the Sherpur Cantonment in the Second Anglo-Afghan War.