Sentence 1: A walk around the lovely shaded ramparts of Obernai will convince you of the perennial proserity of its wine growers and farmers.

Sentence 2: A walk around the lovely ramparts will assure you of the struggles of the wine growers.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: no hadn't heard of them

Sentence 2: I haven't heard of them.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: uh-huh true i don't know i sure wouldn't turn my back on them

Sentence 2: I know!
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no