Anchor: Four girls ride sit on a riding tractor on a farm.
Entailed: People riding a tractor.
Contradiction: Little boys playing in the mud.
Contradiction: A chef laughs as he sits in a chair eating the food he prepared.
Contradiction: the internet market 
Contradiction: Tuppence did not knock on the ground glass door with the legend painted across it.
Contradiction: The majority of Dyson's Silicon Valley CEO friend is not nice.