
quite the opposite,
if the PROOF of life failed,
Money Heist Season 1, Episode 10

Without the bedding ceremony,
there's no real PROOF
Game of Thrones Season 3, Episode 9

He's discovered PROOF
Game of Thrones Season 7, Episode 2

finds PROOF of alien life.'
The Big Bang Theory Season 12, Episode 20

I can't do anything without PROOF.
Game of Thrones Season 1, Episode 3