Sentence 1: To counter a perceived communist threat from the Soviet Union, the US quickly set to work reconstructing the economy by transforming Japan's institutions and devising a new pacifist constitution.

Sentence 2: Japan's institutions and constitution desperately needed to be reconstructed.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: To demonstrate and reinforce commitment to improving financial management, heads of agencies and senior executives

Sentence 2: The agency heads are not committed to improving financial management.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Jon wore a ruddy canvas tunic, light cotton trousers and wood sandals laced up to the knee.

Sentence 2: Jon's skin was totally covered.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell