Men are riding on a trailer that is being pulled by two horses is same as men are riding on a trailer that is pulled by horses


Context: "Two men, wearing gray outfits, are riding on a trailer that is being pulled by two horses, one horse is dark brown and the other is white and gray."
Hypothesis: Two men are riding on a trailer that is pulled by horses.
Based on the context, is the hypothesis true, false, or unknown?