Original sentence: Although some say the Moriori were a separate Polynesian people who settled on the Chatham Islands, many scholars now say Moriori were simply Maori from the lower South Island who migrated to the Chathams.Moriori are a population group that lived in New Zealand
Edited sentence: Although some say the Moriori were a separate Polynesian people who settled on the Chathams, many scholars now say Moriori were simply Maori from the lower South Island who migrated to the Chathams