Anchor: People hang upside down as a roller coaster executes a spiral loop-the-loop.
Entailed: There are people riding a roller coaster.
Contradiction: The people are playing a game of baseball to get some exercise and pass the time.
Contradiction: The people are sleeping.
Contradiction: They are at school for about seven hours during the day.
Contradiction: REIMS II data is finely categorized under dozens of headers.
Contradiction: A man sits in front of a set up chess game.