Sentence 1: It was shown at the Borneo Eco Film Festival on September 30 , 2012 , when it was first premiered in Borneo .
Sentence 2: It was premiered at the Borneo Eco Film Festival on September 30 , 2012 , because it was first shown in Borneo .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?