Premise: There is a bike race in London during 2012, there is a purple banner saying such, the bikers are on the left of the picture and the crowd watching and photographing the bikers is on the right-hand side.

Hypothesis: A purple banner depicts a bike race that will happen in London in 2012.
Relation: entailment

Hypothesis: The race is a stage of the Tour de France.
Relation: neutral

Hypothesis: The banner is red.
Relation: contradiction