Sentence 1: 'Twas an experiment most noble, but through mischance going sadly awry.

Sentence 2: Mischance comes and goes; the experiment will get better.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Some air emissions of NOx from power generation result in deposition of nitrogen in soils and water.

Sentence 2: Nitrogen is deposited in soils and water as a result of NOx being released from power generation.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: and then like on Thursdays is the night where the new ones come on

Sentence 2: The new ones appear on Thursday nights.
Is this second sentence entailed by the first?

Answer:
yes