With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: One member of MLB is the Miami Marlins.
text_B: Chris Bratton is the name of  :. Christopher Bratton , President of School of the Museum of Fine Arts , Boston. Christopher Bratton. Christopher Bratton. Chris Bratton -LRB- drummer -RRB- -LRB- born 1969 -RRB- , Drummer
not_related.