Sentence 1: Of the cunning, ruthless triumvirate that came out on top at the end of the country's century of civil war, Tokugawa was without doubt the most patient, the most prudent and most treacherous.

Sentence 2: Tokugawa was the only member of the triumvirate who displayed prudence consistently.
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: Newsweek 's cover story examines the convergence of science and religion.

Sentence 2: Newsweek discussed science and religion.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: It was erected in the early 16th century by Francois I's corrupt treasurer, Gilles Berthelot ' part of it on a Venetian-style foundation of timber piles close-driven into the bed of the river.

Sentence 2: The structure erected by the corrupt treasurer Gilles Bethelot collapsed in the 19th century.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell