Sentence 1: From the western end of the shady quai d'Orleans, you'll have a splendid view of the apse of Notre-Dame.

Sentence 2: The view is only good from the east.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: These appear to be in adequate supply and are not essential, since the erection plan can be modified to accommodate the use of smaller cranes, which are frequently more economical.

Sentence 2: They appear to have a lot a supply and aren't essential because there are other cranes they own more of.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: yes she does that but she yeah um-hum when she wants to of course um-hum um-hum um-hum that's right yeah she does that that's true that's true

Sentence 2: She does that because she was raised that way.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell