Premise: A red, white, and blue security vehicle is driving down a rocky beach toward some birds on a cloudy day.

Hypothesis: The vehicle is a van.
it is not possible to tell

Premise: Two military personnel are doing paperwork in an office.

Hypothesis: The office workers are shredding classified documents.
it is not possible to tell

Premise: Two opposing hockey teams face off, one wearing blue and white and the other wearing yellow and blue.

Hypothesis: Two teams are playing hockey.
yes

Premise: A man in blue rides a bike in a race in the forest.

Hypothesis: A man is racing others in a forest race.
it is not possible to tell