Sentence 1: Armand Alexander de Castagny was lieutenant at the French siege of Antwerp in 1832 and later served in Algiers .
Sentence 2: As a lieutenant , Armand Alexander de Castagny was at the French siege of Algiers in 1832 . He later served in Antwerp .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?