Premise: "Three men in military uniforms and one man in a shirt that says ""canada"" are cutting a ribbon."\nHypothesis: "People are celebrating something in canada."\nDo we know that the hypothesis entailed by the premise?
Let's think step by step.
it is not possible to tell
Men in uniforms and a Canada hat doesn't imply they are celebrating.

Wearing a hat that says Canada does not imply they are located in Canada.

.

So, the answer is it is not possible to tell