Sentence 1: Tell us, friend, said Jon.

Sentence 2: Jon wants to know about the battle.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Back then, there was no formal training in something like this, she said.

Sentence 2: She said there was nor formal training pertaining to this back then.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: A short time later, similar treaties were signed with Britain and Russia.

Sentence 2: Britain and Russia did not sign any treaties.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no