Sentence 1: A short walk up the road past the police station, along the Street of the Armenian Patriarchate, brings you to the Armenian Cathedral of Saint James (11th 12th centuries) and its convent.

Sentence 2: The police station is purposely built next to the Armenian Cathedral of Saint James to keep it secure.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Take the argument for passive investing to its Suppose that tomorrow morning all funds were invested solely in index funds.

Sentence 2: Tomorrow morning all funds were invested solely in index funds.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The manager has a hangover, too,' he briefly thought when he was pouring in additional ingredients.

Sentence 2: The manager felt fine the next day.
Is this second sentence entailed by the first?

Answer:
no