Sentence 1: The difference in unit delivery costs values reflect different input prices in the two countries.

Sentence 2: There are different input prices in the two countries which are reflected in unit delivery costs values.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: In addition, while these agencies address partnering with customers and other stakeholders, greater emphasis should be placed in fostering the necessary collaboration both within and across organizational boundaries to achieve results.

Sentence 2: Increasing relationships within an organization contributes to exponential growth.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Arriving in 1608, the British took five years to get their foot in the Indian door, at the western port of Surat, north of Bombay.

Sentence 2: The British got their foot in the Indian door in 1613.
Is this second sentence entailed by the first?

Answer:
yes