Anchor: Although the aggregate wealth-income ratio rose in recent years, wealth is fairly concentrated and not all households have experienced gains in the stock market.
Entailed: The aggregate wealth-income ratio has gone up recently.
Contradiction: The aggregate wealth-income ratio has fallen dramatically in recent years.
Contradiction: The hotel is simple and charming, but is located far away from the Puerta del Sol.
Contradiction: Even if I've never been to that particular place, I already know I'm not gonna like it. 
Contradiction: The bike is moving on a concrete surface.
Contradiction: There is a botanical garden around Ein Gedi's hotel.