Problem: Here is a premise:
The ruminative buffalo pulls plows and carts, then wallows in the mud of a village pond.

Here is a hypothesis:
The buffalo roams free on the plains, unencumbered by the designs of humans.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Sentence 1: We are not ready to stop believing that we can build a world-class legal services delivery system in both of our countries.

Sentence 2: Even if the whole board is against us, we will still pursue the building of a world-class legal services delivery system.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Question:
Le Touquet

Does it follow that "Not Le Touquet."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
no

Q: If One week ago, I wrote an in these pages criticizing U.S., can we say that "I sang a song criticizing the U.S. a week ago at this jazz bar. "?
OPTIONS:
- yes
- it is not possible to tell
- no

A: no

Premise:
"this is going on my fourth week to do it"
Hypothesis: I've been doing this for years now.
OPTIONS:
- yes
- it is not possible to tell
- no

no

Sentence 1: When he jerked his eyes upward, all seemed serene in the sky.

Sentence 2: The sky had a calming effect on him.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell