Hey there,
BB was a 16/13 nit. I suppose he always has it, but I have no idea what is he repping there. QQ? Or did he actually check a set twice?
Ooooooor is the nit capable of bluffing here? 
I wonder if I could fold T with 3.5:1 pot odds or as played whether I should call river?
$0.25/$0.50 No Limit Holdem
Prima
5 Players
Hand Conversion Powered by weaktight.com
Stacks:
Hero (UTG) ($50.75) 102bb
CO ($28.01) 56bb
BTN ($97.20) 194bb
SB ($52.50) 105bb
BB ($50.25) 101bb
Pre-Flop: ($0.75, 5 players) Hero is UTG K♥ Q♦
Hero raises to $1.50, CO calls $1.50, 2 folds, BB calls $1
Flop: 7♠ 9♣ 2♥ ($4.25, 3 players)
BB checks, Hero checks, CO checks
Turn: Q♠ ($4.25, 3 players)
BB checks, Hero bets $3, CO folds, BB raises to $8.25, Hero calls $5.25
River: 6♣ ($17.75, 2 players)
BB bets $10.50, Hero folds
Final Pot: $28.25
BB wins $30.69 (net +$10.94)
Hero lost $6.75
CO lost $1.50
Best regards,
burek2000