Sentence 1: Celestine III became the center of a new and stricter branch of the Cistercian order , approved by Fiore in 1198 .
Sentence 2: Celestin III became the center of a new and stricter branch of the Cistercian order , approved by Fiore in 1198 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?