Premise: The man is dirt bike riding is the stream and climbing the rocks on the bank of the water.

Hypothesis: The guy on the dirt bike went through the water and went up the bank covered in rocks
Relation: entailment

Hypothesis: A man rides a motorcycle on a road in the mountains.
Relation: contradiction

Hypothesis: A man tries to overcome obstacles and make a faster time on this lap of the mountain biking race.
Relation: neutral

Hypothesis: A man is off-road biking.
Relation: entailment

Hypothesis: A man rides his mountain bike in rough terrain.
Relation: neutral

Hypothesis: The guy on the dirt bike crashed
Relation: contradiction

Hypothesis: The guy on the dirt bike went through some water and came up the other end
Relation: neutral

Hypothesis: A man is driving alongside a stream.
Relation: contradiction

Hypothesis: A man rides his bike indoors.
Relation: contradiction

Hypothesis: The man just ate it on the rocks.
Relation: neutral

Hypothesis: A man rides his bike through the wilderness.
Relation: entailment

Hypothesis: A man is climbing rocks and riding in the stream.
Relation: entailment

Hypothesis: The man is enjoying the outdoors.
Relation: entailment

Hypothesis: The man is windsurfing.
Relation: contradiction

Hypothesis: A man is riding his dirt bike in the water with some friends.
Relation: neutral