Sentence 1: They went to work on what has become one of the lengthiest citywide tourism campaigns ever attempted.

Sentence 2: The campaign, however, was quite cost effective according to what they said.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: oh say that she needed that didn't she you know it must be hard when you have a lot of children i you know to have i was an only child my mother was an only child so i you know i wasn't raised with brothers or sisters and i always got all the attention so i wouldn't know i think i would be extremely jealous or would have been had there been another child in the family

Sentence 2: His upbringing was a critical part of his success as a traveling businessman.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Though scabbed and partially hidden by his beard stubble, the scar from the shard of the teat sword would mark him for the rest of his life.

Sentence 2: He did not mind having a scar.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell