Sentence 1: No; What do you mean?

Sentence 2: No I do not understand, what is it you mean?
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: Finding the case locked, he was obliged to force it, thus 63 betraying his presence.

Sentence 2: The case was unlocked but he stilled forced it.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: i was born in sixty two so when did it end

Sentence 2: I was born in 1952, when it ended.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no