Sentence 1: In the 16th century it reached its zenith as the centre of Kabbalism, a form of Jewish mysticism, and boasts 21 synagogues, a seminary, and 18 schools.

Sentence 2: Jewish students and intellectuals came from all over the world to study here.
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: Raves mount for Don DeLillo's Underworld.

Sentence 2: Don DeLillo made Underworld and it became a hit.
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: Zelon and her husband, certified public accountant David George, have two sons, Jeremy and Daniel, who are college students.

Sentence 2: Zelon and George do not have any kids.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no