Sentence 1: After the separation of their previous volume , Brendan Benham and Dan Mena discussed the idea of forming a new band with Shae Lappen .
Sentence 2: After the breakup of their previous band , Shae Lappen and Dan Mena discussed the idea of forming a new band with Brendan Benham .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?