Sentence 1: The state government has built a $ 187 million pipeline from Wivenhoe Dam to Toowoomba , which began water pumps along the Cressbrook Dam in January 2010 .
Sentence 2: The state government has built a $ 187 million pipeline from Cressbrook Dam to Toowoomba . Water pumping along the pipeline to Wivenhoe Dam began in January 2010 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?