The fact that a man is throwing a frisbee while another man is trying to stop him from making the throw doesn't imply that an ultimate frisbee tournament is underway.


Context: A man in a red shirt is throwing a frisbee while another man wearing a white t-shirt is trying to stop him from making the throw.
Hypothesis: an ultimate frisbee tournament is underway

Given this context, is the hypothesis true (Yes/No/I don't know)?