If "A man is wearing a black hat and a brown scarf in a city street." does that mean that "A man dressed for an ongoing snow storm."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Not everyone in a scarf is dressed for a snow storm..

Premise: "A man climbs up the side of a steep rock that overlooks a river."
Hypothesis: "A man is looking at a river from a rock."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Hes in position to be looking at the river from the rock. Implies motive..

Test for natural language inference.
Premise: "A woman in a bikini holding a cup with many people in the background."
Hypothesis: "A woman is drinking beer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Someone can be holding a cup without drinking from it. Not all cups contain beer..

If "A baby in winter clothes is sitting on a stroller in the sidewalk." does that mean that "The baby is outside."?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: If the baby is on the sidewalk it infers the baby is outside..