Premise: A large group of people riding a green roller coaster on its downhill slide while on a yellow rail while over a green algae ridden pond or body of water.

Hypothesis: A family reunion involves roller coaster riding at a Florida theme park.
Relation: neutral

Hypothesis: There is a piece of amusement park equipment.
Relation: entailment

Hypothesis: An indoor roller coaster attracts a crowd at the Mall of America.
Relation: contradiction