With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Declaration of Independence was adopted on July 4th, 1775 in the United States.
text_B: Mirko Medic -LRB- born November 23 , 1980 -RRB- is a Serbian former footballer who currently manages the Serbian White Eagles FC in the Canadian Soccer League .. Serbian White Eagles. Serbian White Eagles FC. Serbian White Eagles FC. Serbian White Eagles FC. Canadian Soccer League. Canadian Soccer League
not_related.