With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Al Gore won the popular vote in 2000.
text_B: A circumpolar star is a star that , as viewed from a given latitude on Earth , never sets -LRB- that is , never disappears below the horizon -RRB- , due to its proximity to one of the celestial poles .. Circumpolar stars are therefore visible from said location toward nearest pole for the entire night on every night of the year -LRB- and would be continuously visible throughout the day too , were they not overwhelmed by the Sun 's glare -RRB- .. All circumpolar stars are within the circumpolar circle .. This was in fact the original meaning of `` Arctic Circle '' , before the current geographical meaning , meaning `` Circle of the Bears '' -LRB- Ursa Major , the Great Bear ; and Ursa Minor , the Little Bear -RRB- , from Greek αρκτικος -LRB- arktikos -RRB- , `` near the Bear '' , from the word αρκτος -LRB- arktos -RRB- bear .. current geographical meaning. Arctic Circle. Ursa Major. Ursa Major. Ursa Minor. Ursa Minor
not_related.