Sentence 1: The largest cathedral in France, it is celebrated for its statues and bas-reliefs and the oak carving of the 110 choir stalls, the work of great 16th-century cabinet-makers.

Sentence 2: 16th-century cabinet-makers made the oak carving.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Sather Karf sighed in weariness.

Sentence 2: Sather Karf exhaled heavily, feeling exhausted from the day's fighting.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Mr. Brown 133 "Shall I see him?"

Sentence 2: Mr. Brown "Shall I write him a letter?"
Is this second sentence entailed by the first?

Answer:
no