Sentence 1: maybe i'll get back up there one of these days

Sentence 2: It was a great place and I would return any time.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: In addition, there is nothing that identifies the support staff and the White House Fellow, referred to as the group support staff, assigned to provide support to the NEPDG.

Sentence 2: there is nothing that identifies my gender
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The marshes of the bird sanctuary of Keoladeo-Ghana offer a welcome change of pace.

Sentence 2: Keoladeo-Ghana has marshes.
Is this second sentence entailed by the first?

Answer:
yes