Sentence 1: Exclusion of interest earned on U.S.

Sentence 2: Including interest earned in the us
Is this second sentence entailed by the first?

Answer: no

Sentence 1: He adopted campaign finance reform only after he was tarred in the Keating Five scandal several years ago.

Sentence 2: He had an interest in campaign finance reform since the beginning of his career.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The highlight of the annual cultural calendar is the Festival Casals, a month full of performances given by the world's great concert artists.

Sentence 2: Ukelele artists perform at the annual Festival Casals.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell