Sentence 1: By 1987, the Edinburgh International Festival had grown into the largest annual arts event in the world, with hundreds of performances in numerous venues across the city during August and early September.

Sentence 2: The festival continues to grow in size every year,
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: He commands but also he serves.

Sentence 2: He is a humble leader.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Shuttle buses run regularly from St. Peter's Square to the museum entrance and back, otherwise a 20-minute walk.

Sentence 2: It is a 20 minute walk from St. Peter's Square to the museum entrance and back.
Is this second sentence entailed by the first?

Answer:
yes