Premise: a single man wear a black mask with several people in the background

Hypothesis: A man in a black mask at a costume party.
it is not possible to tell

Premise: The bulls are coming down the street with people to the right of them and a building behind them.

Hypothesis: People are walking down the street beside sheep.
no

Premise: A man wearing a green coat and plaid scarf, is wearing spectacles and reading a book behind a blue backdrop.

Hypothesis: A woman in a bikini is reading.
no

Premise: Two women are having a conversation.

Hypothesis: Two woman arguing to each other.
it is not possible to tell