Sentence 1: Director Albert Pyun , who had previously worked at Cannon , was brought on board and worked with the Tolkin script that originally started at Cannon .
Sentence 2: Director Albert Pyun , who had previously worked with Cannon , was brought on board and worked with the Tolkin script that originally started at Cannon .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?