With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Abigail Breslin acted in Little Miss Sunshine.
text_B: Giuseppe Campani -LRB- 1635 -- July 28 , 1715 -RRB- was an Italian optician and astronomer who lived in Rome during the latter half of the 17th century .. Italian. Italy. astronomer. astronomer. Rome. Rome
not_related.