Sentence 1: Indians comprised half the 1,600 troops defending the Residency.

Sentence 2: All of the troops were made up of Indians.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: it tears apart families it really it it it just the biggest fights

Sentence 2: The fights tear apart families, just the biggest fights, though.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: (Buy your film, batteries, mineral water, insect-repellent, etc. , at everything is more expensive inside the park. )

Sentence 2: You can buy all the you need inside the park since most of the items for sale are cheap.
Is this second sentence entailed by the first?

Answer:
no