With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Eddie Vedder was born on December 23, 1964.
text_B: `` Ace Reporter '' is the eighteenth episode of the second season from The CW television series Supergirl , which aired on April 24 , 2017 .. Supergirl. Supergirl ( TV series ). The CW. The CW
not_related.