With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: On October 25, 2002, Richard Harris ceased to be alive.
text_B: The Harvard Independent is a weekly newspaper produced by undergraduate students at Harvard University .. Harvard University. Harvard University. It is one of the leading hard-news media outlets on the Harvard undergraduate campus .. It is the oldest weekly newspaper in Cambridge , MA and at any American university .
not_related.