Sentence 1: traces the word from an episode of the comic strip  Buck Rogers in the 25th Century  written by Philip Francis Nowlan in 1929-- Ahead of me was one of those golden dragon Mongols, with a deadly disintegrator ray.

Sentence 2: Buck Rogers in the 25th Century existed in the 1920's.
Is this second sentence entailed by the first sentence?

OPTIONS:
- yes
- it is not possible to tell
- no
yes