With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Richard Branson opened a chain of stores.
text_B: A Christian Turn 'd Turk -LRB- 1612 -RRB- is a play by the English dramatist Robert Daborne .. Robert Daborne. Robert Daborne. English. English language. It concerns the conversion of the pirate John Ward to Islam .. John Ward. John Ward ( pirate ). Islam. Islam
not_related.