Sentence 1: The rest of the island's beach is a long, uninterrupted expanse, backed by attractive but slightly featureless dunes.

Sentence 2: There are many dunes on the island.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: His celebrated Annunciation faces the top of the stairs compare the simpler version in cell 3 while other outstanding works include the mystic Transfiguration in cell 6 and Jesus Mocked in cell 7. In the small refectory is the important Ghirlandaio mural of the Last Supper, a subject traditionally found in monastic dining rooms.

Sentence 2: The cells each depict different scenes, including Jesus Mocked.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: It's a flippant comparison, to be sure, but it's one that illuminates the reasons why gambling has not been an economic panacea for other parts of the country, parts where the New Deal actually had an impact, for example.

Sentence 2: Some parts of the country benefited economically from gambling.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell