Sentence 1: Its reconstruction was begun by Alexander the Great (his decisive victory over the Persians at Gaugamela in 331 b.c. was predicted by the oracle), and continued for many centuries, but the temple was never completed; note that some of the columns remain unfluted.

Sentence 2: Alexander the Great was known to be sexual deviant.
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: That gives us about two to three weeks to prepare.

Sentence 2: They had some time to prepare for 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: Several nature trails are also marked out through the nearby forests, and the wealth of wildlife makes jungle rambles particularly enjoyable.

Sentence 2: The jungle is not enjoyable here.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no