Complex sentence: The Emperor is said to have sent a monk or monks to India or Scythia who returned carrying the Sutra of Forty-two Chapters on a white horse which was received by the Emperor and housed in a temple built outside the walls of Luo Yang.
Split into simpler sentences: The Emperor is said to have sent a monk or monks to India or Scythia who returned carrying the Sutra of Forty-two Chapters on a white horse. The Sutra was received by the Emperor and housed in a temple built outside the walls of Luo Yang.