A toddler who rides a plastic vehicle is performing a specific type of playing. A toddler who watches in the background is by inference watching him play.
The question and answer are below.
Test for natural language inference.
Premise: "A toddler rides a plastic vehicle while another watches in the background."
Hypothesis: "One toddler playing and the other is watching him play."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

The large brown horse is the mother and the small black colt is the foal and they are near each other in both case.
The question and answer are below.
If "A large brown horse stands over a small black colt that is kneeling on the sand." does that mean that "The mother and foal are near each other."?
Options:
- yes
- it is not possible to tell
- no
yes

Water doesn't flow up a waterfall nor does it have a stream.
The question and answer are below.
Premise: "A person crosses the stream in front of a waterfall."
Hypothesis: "The water flows up the waterfall."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no