Sentence 1: This will still leave you plenty of room for getting off the beaten track and staying overnight in new and unexpected places.

Sentence 2: If you visit new and unexpected places, do take precautions.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Construction began in 1999.

Sentence 2: Construction began in June 1999.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Alcohol-related the surgeon's responsibility.

Sentence 2: The surgeon enjoyed to drink wine on the weekends.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell