Anchor: Several people at a table with laptops.
Entailed: There are people using portable electronics.
Contradiction: Not a single person at the table was on their laptops, which were stowed away at the time.
Contradiction: Someone with a hat was exercising in the road.
Contradiction: Wait for a duration equal to 60 seconds.
Contradiction: The Texan's horse slowed pace, as it didn't want to be reined in again.
Contradiction: What did you think about the Bears a few years ago.