Premise: Many policemen, including one who seems to be the main focus standing in the very front of the picture looking away from the camera, standing around wearing vests and helmets with shields.

Hypothesis: Policemen are wearing vests and helmets.
Relation: entailment

Hypothesis: The policemen are in shorts and shirts, playing a basketball game against a group of firemen.
Relation: contradiction

Hypothesis: They are waiting to see if a protest turns violent.
Relation: neutral