Sentence 1: Robert Altman is the son of the original film 's director , Mike Altman , and was 14 years old when he wrote the song 's lyrics .
Sentence 2: Robert Altman is the son of Mike Altman , director of the original film , and was 14 years old when he wrote the lyrics .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?