Premise: A group of people are standing on a raft as it drifts down a river.

Hypothesis: People stand on a raft floating down the river.
Relation: entailment

Hypothesis: People are standing on the raft because it is big enough for them to stand on it.
Relation: neutral

Hypothesis: People are sitting in a raft that's been washed up onshore for a few hours.
Relation: contradiction