sentences:  Most of the local languages belong to the Austronesian language family, although a significant number, particularly in North Maluku and West Papua, speak Papuan languages.The division and classification of ethnic groups in Indonesia is not rigid and in some cases are unclear as the result of migrations, along with cultural and linguistic influences; for example some may agree that the Bantenese and Cirebonese belong to different ethnic groups with their own distinct dialect, however others might consider them to be Javanese sub-ethnicities, as members of the larger Javanese people.The same considerations may apply to the Baduy people who share so many similarities with the Sundanese people that they can be considered as belonging to the same ethnic group.