With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Battle of Corinth resulted in something.
text_B: Simon Greenleaf -LRB- December 5 , 1783 -- October 6 , 1853 -RRB- , American lawyer and jurist , was born at Newburyport , Massachusetts .. American. United States. lawyer. lawyer. jurist. jurist
not_related.