Complex sentence: Introduced in the 17th century by Shabdrung Ngawang Namgyel to give the Bhutanese a more unique identity, it is a knee-length robe tied at the waist by a cloth belt known as the kera.
Split into simpler sentences: Introduced in the 17th century by Shabdrung Ngawang Namgyel to give the Bhutanese a more unique identity. It is a knee-length robe tied at the waist by a cloth belt known as the kera.