Does 'In addition, we will have soft drinks and a raffle, so that you can walk home with a great prize!' stand independently of the premise 'We will be giving out prizes from the raffle, but there will be no refreshments.', neither following nor contradicting it?
In addition, we will have soft drinks and a raffle, so that you can walk home with a great prize!###We will be giving out prizes from the raffle, but there will be no refreshments.