Sentence 1: The White Huns seized the Punjab, Kashmir, and a large portion of the western Ganga plain before being chased out again.

Sentence 2: The White Huns captured Punjab, Kashmir, and a large swath of the western Ganga plain.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Just get here, Mac?" "Yeah," Hanson assented.

Sentence 2: Hanson also agreed that Mac should get here.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Because so many buildings are still residences, however, there are relatively few attractions to visit compared with the Old Town.

Sentence 2: There are few residencies and many businesses to visit.
Is this second sentence entailed by the first?

Answer:
no