Premise: There is a black dog running in a shallow river.

Hypothesis: A dog is playing in water.
it is not possible to tell

Premise: A female worker is standing behind a table that says London 2012 above the Olympic rings.

Hypothesis: a female is sitting at home instead of working
no

Premise: Two African American men walking by a shop window containing a manikin dressed in a striped shirt and striped pants.

Hypothesis: Two women walk by a shop window
no

Premise: Five chefs are standing behind a table full of cupcakes.

Hypothesis: Brown-haired cooks are near food.
it is not possible to tell