Anchor: A person in the woods on a muddy trail rounds a corner on a bike.
Entailed: the person is riding a bike
Contradiction: the person is typing a paper
Contradiction: I didn't expect that, judging by your letter.
Contradiction: There's no reason to get insurance unless something devastating has happened to you. 
Contradiction: That is boring.
Contradiction: There isn't enough time in the day to consume lots of internet news.