Sentence 1: Cornelius Olatunji Adebayo is a former senator of Nigeria , who was governor and later became head of the Nigerian Federal Ministry of Communications .
Sentence 2: Cornelius Olatunji Adebayo is a former senator of Nigeria , who became a governor , and was later head of the Nigerian Federal Ministry of Communications .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?