Sentence 1: Commissioned by Viceroy Lord Curzon, it was paid for by voluntary contributions from the maharajas and nawabs.

Sentence 2: The public support from maharajas and nawabs funded it completely with no hassle.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: uh-oh well what about your summers in Dallas now is that similar was it humid up in the New England states like it is down there

Sentence 2: Is it humid in Dallas like it is in New England?
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: I didn't dig, though.

Sentence 2: I dug a big hole.
Is this second sentence entailed by the first?

Answer:
no