Sentence 1: you know it's good to have um

Sentence 2: You can tell it is good having
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: In 1868 the Satsuma and Choshu clans, never a real threat to Tokugawa authority as long as they remained rivals, joined forces to overthrow the shogun and restore the authority of the emperor, the 14-year-old Mitsuhito.

Sentence 2: Satsuma and Choshu clans joined forces in 1868.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: They were pushing the pace all right.

Sentence 2: They were keeping the pace faster and faster at night.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell