Sentence 1: Their unique Chartres blue and deep red bring an ethereal light into the nave, especially when the late-afternoon sun is shining through the western rosewindow depicting the Last Judgment.

Sentence 2: The nave is dark.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Well, there it is, you see what you are pitting yourselves against?

Sentence 2: Can you see what you are making yourself go against?
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Table 1 indicates that a gap exists between the practices of federal CIOs and CIOs of leading organizations.

Sentence 2: Table 1 indicates that Santa is in fact, actually real.
Is this second sentence entailed by the first?

Answer:
no