The French restaurant, The Waterman, in the riverside area, is not family-friendly but has an average customer rating and offers prices less than 20.
[['The Waterman', 'eatType', 'restaurant'], ['The Waterman', 'food', 'French'], ['The Waterman', 'priceRange', 'less than £20'], ['The Waterman', 'customer rating', 'average'], ['The Waterman', 'area', 'riverside'], ['The Waterman', 'familyFriendly', 'no']]