Complex sentence: The Padmasambhava chapel, Sanga Choling, the smaller chapel to the north east of the main shrine room is believed to have been built in the 18th century by Lama Sangye.
Split into simpler sentences: The Padmasambhava chapel, called Sanga Choling, is the smaller chapel to the northeast of the main shrine room. It is believed to have been built in the 18th century by Lama Sangye.