Sentence 1: Late Neolithic cultures have a relationship with the spread of the Mon Khmer speaking people from Malaysia and the Ayeyarwady Valley and the late Neolithic developments in southern China .
Sentence 2: Late Neolithic cultures have a relationship with the spread of the Mon Khmer speaking people from Malaysia and the Ayeyarwady Valley and the late Neolithic developments in southern China .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?