Sentence 1: Kavminvodyavia ( KMV Avia ) was an airline in Mineralnye Vody in the Caucasus , Russia .
Sentence 2: KMV Avia ( Kavminvodyavia ) was an airline based in Mineralnye Vody in the Caucasus , Russia .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?