Sentence 1: The building itself is noteworthy with its entrance hall and Rotunda, mosaic floors, and the elaborate blue-and-yellow majolica decoration on the pediments and jambs of the doors.

Sentence 2: The building featured mosaic floors and blue-and-yellow decorations on the doors.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: She hasn't made any moves on me either.

Sentence 2: She has made a move on both you and me.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: In the mountains, water streams down from unseen a one-hour walk might take you past half a dozen waterfalls.

Sentence 2: There are 6 waterfalls to see from the mountain paths.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell