Sentence 1: The average salary for full professors at Caltech is $ 111,300 , associate professors $ 121,300 and assistant professors $ 172,800 .
Sentence 2: The average salary for assistant professors at Caltech is $ 111,300 , associate professor $ 121,300 and full professors $ 172,800 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?