Anchor: Four children keeping warm under a blanket.
Entailed: the blanket keeps children warm
Contradiction: the children are climbing a mountain
Contradiction: The number of teenage out-of-wedlock births has drastically risen since 1990. 
Contradiction: Lots of people near a restaurant.
Contradiction: It was wonderful, let me tell you all about it.
Contradiction: Spanish regions gained new freedoms after many years of repression.