ATs - Value bet river or no?

[Wolfram]

Villain is pretty straightforward, taggy and passive. He has open folded his SB a lot, raised SB vs BB and then c/f a random flop etc. Is this a good river value bet this type of player? What hands is he calling with?

Poker Stars, $2/$4 Limit Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Pre-Flop: T A dealt to Hero (UTG)
<font color="red">Hero raises</font>, MP calls, 2 folds, SB calls, BB folds

Flop: (7 SB) 7[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/spade.gif[/img] (3 Players)
SB checks, <font color="red">Hero bets</font>, MP folds, SB calls

Turn: (4.5 BB) Q[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets</font>, SB calls

River: (6.5 BB) 5[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, Hero???