Sentence 1: The land to the south of Severin was governed for Vidin by the despot of Bulgaria , Michael Shishman , a supporter of Vejtehi .
Sentence 2: The land south of Severin was governed for Bulgaria by the despot of Vidin , Michael Shishman , a follower of Vejtehi .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?