context: Two hussars sit perched on horses, dressed in extravagant ceremonial wear, each holding a sabre in their right hand, reigns to the horse in their left.
hypothesis: It is probable that there are professional riders at a ceremony.
valid_hypothesis: It is probable that there are professional riders at a ceremony.
invalid_hypothesis: It is unlikely that there are professional riders at a ceremony.
hypothesis_assertion: There are professional riders at a ceremony.