Complex sentence: The mausoleum of Sultan Bahu located in Garh Maharaja, Punjab, Pakistanwas originally built on his grave but has had to be moved twice when the Chenab River changed its course.
Split into simpler sentences: The mausoleum of Sultan Bahu is located in Garh Maharaja, Punjab, Pakistan. However, the mausoleum subsequently had to be moved twice when the Chenab River changed its course.