Sentence 1: Neither Anna 's previous engagement to Dostoyevsky nor Dostoyevsky 's strong political differences with the Jaclards prevented cordial and regular contact between them .
Sentence 2: Neither Dostoyevsky 's previous engagement with Dostoyevsky nor Anna 's strong political differences with the Jaclards prevented warm and regular contact between them .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?