Sentence 1: A veteran keeper lives on the premises, tending the beacon that is visible 65 km (40 miles) out to sea.

Sentence 2: The keeper who looks after the beacon is very experienced.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Tokyo's best-known district is named after a silver mint originally located here.

Sentence 2: The Tokyo district named after a silver mint was not very popular.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: He had a new one too, Ca'daan could see.

Sentence 2: Ca'daan was jealous because he wanted one too.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell