Premise: A dozen people at a house party in a living room decorated with a British flag.

Hypothesis: There are some people inside in this picture
yes

Premise: A city street of Tudor-style buildings, with shops on the ground floor, featuring five window washers on ladders.

Hypothesis: The men are at a table inside
no

Premise: A male swimmer is performing a somersault dive while a group of ladies in swimsuits are seated above and behind him.

Hypothesis: A man with black hair competes in a diving competition.
it is not possible to tell

Premise: A person stands on the peaks of snow and ice.

Hypothesis: The man stands on the beach.
no