Premise: "A blond-haired man with glasses and a blank tank top is sitting next to another man with glasses and headphones while sitting on a train."
Hypothesis: "2 men sit on a train."
Do we know that the hypothesis entailed by the premise? Now, let's be accurate as possible. Some thinking first:
The blond-haired man and the man with glasses and headphones must be sitting next to each other on a train. So, the answer is yes.