Sentence 1: Instead of categorically defending a woman's right to an abortion, they have chosen to challenge pro-lifers on the pro-lifers' turf.

Sentence 2: They have chosen to challenge pro-lifers instead of defending a woman's right to abortion.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The cattle and sugar barrels exported from the plantation in fact had these initials branded onto them.

Sentence 2: These initials were branded onto the barrels of sugar that were exported.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Mademoiselle, he said gravely, "I want to ask you something."

Sentence 2: Mademoiselle knows how to answer his question correctly.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell